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- Committer: Package Import Robot
- Author(s): Daniel Kobras
- Date: 2012-06-11 20:49:01 UTC
- mfrom: (11.1.2 sid)
- Revision ID: package-import@ubuntu.com-20120611204901-uv199xjsz0g20vl6
Tags: 1.3.15-1
* New upstream release 1.3.15. Closes: #672982
+ Fixes crash in psiconv. Closes: #611260
* debian/control: Change (Build-)Depends from libpng12-dev to
libpng-dev. Closes: #662359
* debian/control: Add (Build-)Depends on libjbig-dev. Closes: #669947
* debian/libgraphicsmagick3.symbols: Add symbols from new upstream
release.
* PerlMagick/MANIFEST, PerlMagick/typemap: Add build fix for Perl 5.16,
cherry-picked from upstream VCS. Closes: #676265
+ Fixes crash in psiconv. Closes: #611260
* debian/control: Change (Build-)Depends from libpng12-dev to
libpng-dev. Closes: #662359
* debian/control: Add (Build-)Depends on libjbig-dev. Closes: #669947
* debian/libgraphicsmagick3.symbols: Add symbols from new upstream
release.
* PerlMagick/MANIFEST, PerlMagick/typemap: Add build fix for Perl 5.16,
cherry-picked from upstream VCS. Closes: #676265
- files added:
- ChangeLog.2010
- files removed:
- scripts/txt2html
- files modified:
- ChangeLog
added
removed
www/ChangeLog-2007.html
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<td BGCOLOR="#ffffff">
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<b><font face="Helvetica, Arial"><font color="#00B04F"><font size="+1">GraphicsMagick 1.3.8 ChangeLog (2007)</font></font></font></b></td>
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</tr>
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</table>
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<p>
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2007-12-23 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> VisualMagick/configure/configure.rc: Better positioning of frog,
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changed original ImageMagick messages.
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<LI> VisualMagick/configure/configure.exe: New build.
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</UL>
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<p>
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2007-12-22 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> magick/command.c: Fix compilability issue for Microsoft Visual
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Studio 6.
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</UL>
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<p>
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2007-12-16 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> configure.ac: Use some improved tests for POSIX standard types
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available in Autoconf 2.61.<BR>
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Add support for configuring a magick_uintmax_t type.
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Added support for configuring a magick_uintptr_t type.
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</UL>
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<p>
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2007-12-01 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/utility.h (MagickSafeMultiplySize_t): New function to
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perform a safe multiply. A multiplication overflow results in
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zero.<BR>
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(MagickAllocateMemory): Check for size_t value truncation/overflow
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and zero size before deciding to allocate memory. Any detected
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failure results in a NULL pointer being returned.
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(MagickReallocMemory): Add a type parameter to use in cast in
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order to avoid C++ portability problem.
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<LI> PerlMagick/Magick.xs: Eliminate use of deprecated methods.
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<LI> magick/memory.c (MagickAcquireMemory): New function to allocate
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memory.<BR>
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(MagickAcquireMemoryArray): New function to allocate memory for an
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array of objects.<BR>
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(MagickCloneMemory): New function to intelligently copy memory.
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(MagickReallocateMemory): New function to re-allocate memory.
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(MagickReleaseMemory): New function to deallocate memory.
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<LI> magick/deprecate.c (AcquireMemory): Deprecated in favor of new
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function MagickAcquireMemory().
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(CloneMemory): Deprecated in favor of new function
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MagickCloneMemory().<BR>
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(LiberateMemory): Deprecated in favor of new function
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MagickReleaseMemory().<BR>
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(ReacquireMemory): Deprecated in favor of new function
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MagickReallocateMemory().
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</UL>
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<p>
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2007-11-24 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/constitute.c (ReadImage): Log colorspace of returned image.
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(WriteImage): Log colorspace of image to be written.
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<LI> coders/{miff.c,mpc.c,tga.c,tiff.c}: Use MagickBoolToString().
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<LI> magick/{constitute.c,xwindow.c}: Use MagickBoolToString().
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<LI> magick/image.h (MagickBoolToString): New macro to convert truth
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value to a constant "True" or "False" string.
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</UL>
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<p>
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2007-11-09 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/image.c (IsImagesEqual): Allow comparing images if the
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colorspace enumeration is different but the images are both an RGB
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type.
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</UL>
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<p>
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2007-11-07 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/command.c: Add support for -monitor option to 'animate',
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'display', and 'import'.<BR>
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<LI> coders/fpx.c (WriteFPXImage): Fix compilation problem.
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<LI> coders/dpx.c (TentUpsampleChroma): Fix access beyond array. Use
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integer calculations where possible.
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</UL>
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<p>
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2007-11-07 Andy Armstrong <andy@hexten.net>
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<UL>
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<LI> PerlMagick/t/setattribute.t: Fix for typo which breaks
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Test::Harness 3.00.
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</UL>
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<p>
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2007-10-20 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> mat.c: Attempt to read 'logic' type modification
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as monochrome image.
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</UL>
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<p>
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2007-10-07 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/blob.c (ReadBlob?SBFoo): Return 0 on EOF conditions
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rather than a magic value concocted using ~0. The magic value was
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very sensitive to the size/range of the type used to pass and
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store it, leading to increased possibility of error. There was
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also concern that sometimes a successfully read value may match
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the magic value. Added documentation that EOFBlob() may be used
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to determine that the blob is in EOF state.
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<LI> coders/pix.c (ReadPIXImage): Avoid reliance on a particular
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magic value being returned from ReadBlobMSBShort on EOF.
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<LI> coders/avs.c (ReadAVSImage): Avoid reliance on a particular
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magic value being returned from ReadBlobMSBLong() on EOF.
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</UL>
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<p>
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2007-10-07 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> wpg.c: Monochrome images are not using palette -
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palette is discarded in this case.
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</UL>
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<p>
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2007-10-06 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/blob.h: Blob I/O APIs now use sized types so that passed
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and returned data values are a specific size rather than
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architecture dependent.<BR>
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<LI> PerlMagick/t/read.t: Added read test for unsigned 32-bit LSB MAT
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format.
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</UL>
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<p>
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2007-10-01 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> coders/dib.c (ReadDIBImage): Use appropriate sized cast for DIB
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width and height values. Validate width and height values.
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<LI> coders/bmp.c (ReadBMPImage): Use appropriate sized cast for BMP
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width and height values.<BR>
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<LI> magick/colorspace.c (RGBTransformImage): Use a better rounding
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algorithm when converting to HSL/HWB colorspaces.
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<LI> magick/gem.c (TransformHSL): Avoid GCC opimization bug on
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Opteron which caused wrong results. Ensure that returned values
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fall within bounds 0.0 to 1.0.<BR>
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(TransformHWB): Avoid GCC opimization bug on
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Opteron which caused wrong results. Ensure that returned values
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fall within bounds 0.0 to 1.0.<BR>
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<LI> PerlMagick/t/ttf/read.t: Relax strictness quite a bit for TTF
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read tests in order to allow somewhat different FreeType output.
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</UL>
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<p>
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2007-09-30 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/colorspace.c (RGBTransformImage): Add missing break
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statement. HWB colorspace was used rather than HSL.
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(TransformRGBImage): Add missing break
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statement. HWB colorspace was used rather than HSL.
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</UL>
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<p>
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2007-09-19 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> coders/sun.c (ReadSUNImage): Properly report SUN image depth.
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</UL>
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<p>
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2007-09-28 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> coders/mat.c Ability to write multiple images to one MAT file.
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Fixed bug - incorrect matrix size for gray image.
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</UL>
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<p>
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2007-09-18 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/shear.c (IntegralRotateImage): Rotation by 270 degrees
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was wrong. It was flipped from what it should be.
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</UL>
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<p>
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2007-09-17 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/command.c (CommandProgressMonitor): Remove any preceding
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whitespace in the task descriptions so that we don't need to
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update all of the task descriptions right away.
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<LI> magick/colorspace.c (RGBTransformImage): Improve progress monitor message.
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(TransformRGBImage): Improve progress monitor message.
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<LI> coders/miff.c (ReadMIFFImage): Add read progress monitor support.
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</UL>
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<p>
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2007-09-15 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> coders/pdf.c (WritePDFImage): Fix writing PDF with CCITT
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compression. Addresses SourceForge bug 1209177 "TIFF to PDF CCITT
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compression fails".
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</UL>
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<p>
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2007-09-14 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> coders/mat.c Ability to read multiple images from one MAT file.
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changed ExtendedSignedIntegralType to magick_off_t that better corresponds to file positioning.
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</UL>
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<p>
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2007-09-14 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> coders/pdf.c (WritePDFImage): Use ThumbnailImage() to create
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thumbnail.<BR>
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<LI> coders/preview.c (WritePreviewImage): Use ThumbnailImage() to
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create thumbnail.<BR>
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<LI> coders/xpm.c (WritePICONImage): Use ThumbnailImage() to create
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thumbnail.
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</UL>
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<p>
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2007-09-14 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> coders/mat.c Several warnings has been suppressed.
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</UL>
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<p>
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2007-09-13 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> coders/tiff.c (WriteTIFFImage): Fix writing to pipes and other
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non-seekable output destinations.
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<LI> magick/blob.c (WriteBlobFile): New function to copy a disk file
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to a blob stream.<BR>
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<LI> magick/profile.c (ProfileImage): Fix removing profiles.
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</UL>
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<p>
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2007-09-12 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> coders/png.c (png_flush_data): Don't invoke SyncBlob() since it
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does far more than force data to the output file.
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(ReadPNGImage): Make sure that PNG read errors are reported to the
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user.<BR>
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<LI> coders/jpeg.c (TerminateDestination): Don't invoke SyncBlob()
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since it does far more than force data to the output file.
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<LI> magick/blob.c (SyncBlob): Remove from public interface.
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</UL>
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<p>
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2007-09-12 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> coders/mat.c Allowed to read signed integer matrices.
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Fixed loop break.
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</UL>
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<p>
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2007-09-11 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> coders/tiff.c (WriteTIFFImage): Ensure that selected photometric
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most closely matches the user's expectation. Remove compression
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if requested compression type is not compatible with the selected
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photometric.
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</UL>
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<p>
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2007-09-09 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/shear.c (IntegralRotateImage): Use tiles to speed up
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rotation by 90 or 270 degrees.
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</UL>
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<p>
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2007-09-07 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> coders/mat.c The flop image has been eliminated in a reader.
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Code has been shrinked a little bit.
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</UL>
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<p>
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2007-09-06 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/image.c (GetImageCharacteristics): Add progress monitor support.
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<LI> magick/color.c (IsMonochromeImage): Add progress monitor support.
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(IsGrayImage): Add progress monitor support.
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(IsOpaqueImage): Add progress monitor support.
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<LI> coders/dpx.c (ReadDPXImage): Added progress indication.
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<LI> coders/cineon.c (WriteCINEONImage): Added progress indication.
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<LI> magick/command.c : Added a -monitor command option for
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'composite', 'convert', 'identify', 'mogrify', and 'montage' in
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order to enable a simple progress indicator.
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</UL>
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<p>
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2007-09-06 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> coders/mat.c Write native gray MAT data when gray image is detected.
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</UL>
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<p>
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2007-09-05 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/utility.c (GetExecutionPath): Add support for Apple OS-X,
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Linux, and FreeBSD.
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</UL>
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<p>
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2007-09-04 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> configure.ac: For Windows MinGW-based build, find Ghostscript
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fonts installed under C:/Program Files/.
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<LI> VisualMagick/bin/delegates.mgk: Adjust quoting to Ghostscript arguments
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so that Ghostscript DLL is passed correct commands.
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<LI> config/delegates.mgk.in: Adjust quoting to Ghostscript arguments
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so that Ghostscript DLL is passed correct commands.
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<LI> configure.ac: Provide defaults for GSColorAlphaDevice and GSGrayDevice.
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<LI> magick/nt_base.c (NTGhostscriptGetString): Support "GPL Ghostscript".
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</UL>
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<p>
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2007-09-03 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> coders/ps.c (WritePSImage): Improved Postscript writer
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performance.
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</UL>
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<p>
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2007-09-02 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/profile.c (AllocateImageProfileIterator): New function to
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allocate an image profile iterator.
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(DeallocateImageProfileIterator): New function to deallocate an
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image profile iterator.<BR>
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(NextImageProfile): New function to advance the image profile
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iterator to the next profile.<BR>
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<LI> magick/image.h (Image): Profiles are now stored in a generic
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container. As planned years ago, the color_profile, iptc_profile,
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generic_profile, and generic_profiles members are now removed.
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</UL>
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<p>
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2007-09-01 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> coders/bmp.c Ability to read true color bitmap with invalid palette size
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like other readers do.
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</UL>
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<p>
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2007-08-31 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/pixel_cache.c (ClonePixelCacheMethods): Remove DLL export.
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(DestroyCacheInfo): Remove DLL export.
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(GetCacheInfo): Remove DLL export.
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(ReferenceCache): Remove DLL export.
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</UL>
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<p>
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2007-08-30 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/image.c (SetImageType): More tweaks to obtain the desired
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behavior when converting to a bilevel image.
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<LI> coders/tiff.c (WriteTIFFImage): Logic which decided the output
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subformat to write was too convoluted to understand, and in fact
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palette images were not be written sometimes when they should be
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(bug added on 2007-08-19). Deleted the convoluted code and
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replaced with a different design which should be more correct and
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flexible.<BR>
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(ReadTIFFImage): Decided to read bilevel TIFF using a colormap
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since there are significant internal advantages to doing so.
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However, the writer is carefully designed to output normal bilevel
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TIFF so this should not annoy TIFF users.
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<LI> magick/constitute.c (ImportImagePixelArea): Re-wrote grayscale
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pseudoclass import to be more efficient and more tidy.
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</UL>
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<p>
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2007-08-30 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> coders/art.c Added ART writer
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</UL>
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<p>
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2007-08-29 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> magick/blob.c (ReadBlobLSBFloat): Promoted to be a public
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interface (was in mat.c).<BR>
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(ReadBlobMSBFloat):Promoted to be a public interface (was in
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mat.c).
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</UL>
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<p>
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2007-08-29 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> coders/art.c InsertRow has been replaced by ImportImagePixelArea
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</UL>
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<p>
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2007-08-28 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> coders/pnm.c (ReadPNMImage): PNM "raw" formats are now read
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using ImportImagePixelArea()<BR>
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<LI> magick/constitute.c (ExportImagePixelArea): Added an optional
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export_info parameter for returning information back to the user.
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(ImportImagePixelArea): Added an optional import_info parameter
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for returning information back to the user.
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<LI> coders/jbig.c (ReadJBIGImage): Use ImportImagePixelArea().
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(WriteJBIGImage): Use ExportImagePixelArea();
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<LI> coders/tiff.c (WriteTIFFImage): Make compression logic a bit
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more tidy.<BR>
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<LI> coders/pcx.c (WritePCXImage): Use GetImageCharacteristics().
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<LI> coders/pcl.c (WritePCLImage): Use GetImageCharacteristics().
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<LI> coders/dib.c (WriteDIBImage): Use GetImageCharacteristics().
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<LI> coders/xpm.c (WritePICONImage): Use GetImageCharacteristics().
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<LI> coders/viff.c (WriteVIFFImage): Use GetImageCharacteristics().
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<LI> coders/tga.c (WriteTGAImage): Use GetImageCharacteristics().
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<LI> coders/sgi.c (WriteSGIImage): Use GetImageCharacteristics().
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<LI> coders/ps2.c (WritePS2Image): Use GetImageCharacteristics().
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<LI> coders/pdf.c (WritePDFImage): Use GetImageCharacteristics().
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<LI> coders/palm.c (WritePALMImage): Use GetImageCharacteristics().
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<LI> coders/ps.c (WritePSImage): Use GetImageCharacteristics().
477
<LI> coders/jp2.c (WriteJP2Image): Use GetImageCharacteristics().
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<LI> coders/jpeg.c (WriteJPEGImage): Use GetImageCharacteristics().
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<LI> PerlMagick/t/read.t: Added read test for LSB 'float' MAT.
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</UL>
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<p>
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2007-08-26 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
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<LI> coders/mat.c: MAT reader now extensively uses ImportImagePixelArea.
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</UL>
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<p>
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2007-08-26 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
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<LI> tests/Makefile.am: Add rwblob and rwfile tests for MAT format.
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<LI> magick/constitute.c: Re-wrote Export/Import Float/Double macros
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because they did not actually work right, and to eliminate the
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performance penalty for native order.
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</UL>
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<p>
500
2007-08-25 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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<UL>
503
<LI> PerlMagick/Magick.xs: Add support for "native" endian parameter
504
in PerlMagick.<BR>
505
<LI> magick/command.c: Utilities now understand "native" as an
506
argument to -endian.<BR>
507
<LI> magick/image.h (enum EndianType): Added NativeEndian enum value.
508
<LI> configure.ac: Test libtiff for TIFFSwabArrayOfTriples().
509
<LI> magick/constitute.c (ExportImagePixelArea): Support export in
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little, big, and native endian.
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(ImportImagePixelArea): Support import in little, big, and native
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endian.
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</UL>
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<p>
516
2007-08-23 Fojtik Jaroslav <JaFojtik@seznam.cz>
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<UL>
519
<LI> coders/mat.c (WriteMATLABImage): MAT writer uses
520
ExportImagePixelArea() now. Fix issues noticed by valgrind.
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</UL>
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<p>
524
2007-08-21 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
525
526
<UL>
527
<LI> coders/pnm.c (WritePNMImage): Use '-quality 0' rather than
528
'-compress none' to select the PNM ASCII subformats. This change
529
is made based on the principle of least surprise.
530
<LI> magick/constitute.c (ExportImagePixelArea): Add a GrayQuantum
531
implementation for exporting from two color PsuedoClass.
532
<LI> coders/pnm.c (WritePNMImage): Use GetImageCharacteristics() and
533
ExportImagePixelArea() in implementation.
534
535
</UL>
536
<p>
537
2007-08-20 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
538
539
<UL>
540
<LI> magick/constitute.c (ExportImagePixelArea): Performance
541
improvements.<BR>
542
(ImportImagePixelArea): Performance improvements.
543
544
</UL>
545
<p>
546
2007-08-19 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
547
548
<UL>
549
<LI> magick/command.c (IdentifyImageCommand): If "%r" is present in
550
-format specifier, then read whole image.
551
<LI> magick/utility.c (TranslateTextEx): Undocumented "%r"
552
substitution now returns a string based on GetImageType() rather
553
than a concatentation of image class and "Matte".
554
<LI> coders/tiff.c (WriteTIFFImage): Use GetImageCharacteristics().
555
<LI> magick/image.c (GetImageCharacteristics): New function to
556
evaluate the basic characteristics of the image.
557
(GetImageType): Use GetImageCharacteristics().
558
559
</UL>
560
<p>
561
2007-08-17 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
562
563
<UL>
564
<LI> coders/dpx.c (RegisterDPXImage): Remove extra newline in usage
565
note.<BR>
566
<LI> coders/fax.c (RegisterFAXImage): Fix note to reflect that the
567
output from this coder is *not* a TIFF subformat as was previously
568
claimed.<BR>
569
<LI> coders/tiff.c (WriteTIFFImage): Output G3 TIFF FAX images as per
570
the TIFF Class F specification.
571
572
</UL>
573
<p>
574
2007-08-16 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
575
576
<UL>
577
<LI> magick/{api.h, studio.h}: Strip out legacy MacOS 9 and VMS "support".
578
<LI> magick/{nt_base.c, unix_port.c} (MagickGetMMUPageSize): New function to obtain
579
the VM page size.<BR>
580
<LI> magick/pixel_cache.c (PersistCache): Fix a terrible memory leak
581
when reading MPC files. Added Cache reference-count logging.
582
583
</UL>
584
<p>
585
2007-08-12 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
586
587
<UL>
588
<LI> magick/command.c (BenchMarkSubCommand): Added a new 'benchmark'
589
GraphicsMagick command which can be used to perform benchmarking
590
on any other GraphicsMagick command.
591
592
</UL>
593
<p>
594
2007-08-11 Fojtik Jaroslav <JaFojtik@seznam.cz>
595
596
<UL>
597
<LI> coders/mat.c (ReadMATImage): Support image is_grayscale flag.
598
Add some coder logging.
599
600
</UL>
601
<p>
602
2007-08-11 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
603
604
<UL>
605
<LI> magick/{paint.c, render.c, annotate.c}: Use AlphaComposite()
606
from alpha_composite.h.<BR>
607
<LI> magick/alpha_composite.h (BlendComposite): Move inline
608
BlendComposite() to a header file since it is used in multiple
609
places.<BR>
610
<LI> magick/{shear.c, image.c}: Use BlendComposite() from
611
alpha_composite.h.<BR>
612
<LI> magick/image.c (SetImageDepth): Don't bother to test current
613
depth in advance. Preserve is_monochrome flag. Encapsulate
614
bit-reduction algorithm in a macro. Be a bit smarter with
615
PseudoClass images.<BR>
616
(SyncImage): Preserve is_monochrome flag. Improve performance
617
when image does not have an opacity channel.
618
<LI> PerlMagick/t/read.t: Allow some error when reading double MAT.
619
620
</UL>
621
<p>
622
2007-08-08 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
623
624
<UL>
625
<LI> PerlMagick/t/read.t: Update MAT read tests according to
626
instructions from Fojtik Jaroslav.
627
628
</UL>
629
<p>
630
2007-08-06 Fojtik Jaroslav <JaFojtik@seznam.cz>
631
632
<UL>
633
<LI> coders/wpg.c (ReadWPGImage): Support WPG files which use XOR
634
operator.
635
636
</UL>
637
<p>
638
2007-08-06 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
639
640
<UL>
641
<LI> magick/blob.c (ReadBlobLSBdouble): Migrate from mat.c.
642
(ReadBlobMSBdouble): Migrate from mat.c.
643
644
</UL>
645
<p>
646
2007-08-05 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
647
648
<UL>
649
<LI> magick/constitute.c (ExportImagePixelArea): Add optimized
650
support for 2 and 16 color PseudoClass.
651
(ImportImagePixelArea): Add optimized support for 2 and 16 color
652
PseudoClass.<BR>
653
<LI> magick/constitute.c (ImportImagePixelArea): Add option to output
654
pad bytes at end of pixel data. Added optimized implementation of
655
IndexQuantum for bilevel images.
656
<LI> coders/tiff.c (WriteTIFFImage): Be smarter when writing gray
657
Palette and grayscale TIFF images in order to not waste time.
658
<LI> coders/bmp.c (ReadBMPImage): Use ImportImagePixelArea() when
659
reading and writing bilevel and colormapped images.
660
(WriteBMPImage): Use ExportImagePixelArea() when writing bilevel
661
images.<BR>
662
<LI> magick/version.h.in: Added wrapping for copyright line to a
663
reasonable width.<BR>
664
<LI> AUTHORS: Added Daniel Kobras.
665
<LI> magick/command.c (VersionCommand): Added feature support list to
666
-version output.
667
668
</UL>
669
<p>
670
2007-08-02 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
671
672
<UL>
673
<LI> magick/command.c (AnimateImageCommand): Add support for -type to
674
'animate'.<BR>
675
(DisplayImageCommand): Add support for -type to 'convert'
676
<LI> config/delegates.mgk.in, VisualMagick/bin/delegates.mgk: Added
677
gs-gray and gs-color+alpha delegate definitions.
678
<LI> coders/{ept.c, pdf.c, ps.c}: Respect a -type Bilevel, Grayscale,
679
TrueColor, or TrueColorMatte request by passing appropriate
680
options to Ghostscript for rendering..
681
682
</UL>
683
<p>
684
2007-07-31 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
685
686
<UL>
687
<LI> magick/constitute.c (ImportImagePixelArea): Improved read speed
688
for bilevel gray image. Many thanks to Mark Mitchell for
689
inspiration and ideas.<BR>
690
<LI> coders/caption.c (ReadCAPTIONImage): Eliminate use of strcpy().
691
<LI> coders/pnm.c (ReadPNMImage): Add logging as well as support for
692
is_monochrome and is_grayscale flags.
693
<LI> magick/color.h (IsMonochrome): Add parenthesis so macro is more
694
robust.
695
696
</UL>
697
<p>
698
2007-07-29 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
699
700
<UL>
701
<LI> coders/html.c (WriteHTMLImage): Eliminate use of strncat().
702
<LI> coders/locale.c (ReadConfigureFile): Eliminate use of strncat().
703
<LI> coders/png.c (ReadOnePNGImage): Eliminate use of strncat().
704
<LI> magick/fx.c (ConvolveImage): Eliminate use of strncat().
705
<LI> coders/tiff.c (WriteTIFFImage): Eliminate use of strncat().
706
<LI> magick/delegate.c (InvokePostscriptDelegate): Eliminate
707
doubled-output when running in verbose mode.
708
709
</UL>
710
<p>
711
2007-07-28 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
712
713
<UL>
714
<LI> magick/delegate.c (InvokePostscriptDelegate): MagickSpawnVP()
715
requires three parameters.
716
717
</UL>
718
<p>
719
2007-07-27 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
720
721
<UL>
722
<LI> bzlib: Updated bzip2 to 1.0.4.
723
<LI> jbig: Updated jbigkit to 1.6
724
<LI> jp2: Updated JasPer to 1.900.1.
725
<LI> lcms: Updated lcms to 1.16
726
<LI> png: Updated libpng to 1.2.18.
727
728
</UL>
729
<p>
730
2007-07-24 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
731
732
<UL>
733
<LI> coders/xc.c (ReadXCImage): If ImageInfo type field is set to
734
TrueColorType or TrueColorMatteType type, then return a
735
DirectClass image, otherwise a PseudoClass image is returned as
736
before. From the command line this can be used like:
737
gm convert -size 640x480 -type TrueColor xc:red red.miff
738
Programs may also use this in order to obtain a DirectClass
739
canvas image to draw on.<BR>
740
<LI> magick/enhance.c (LevelImage): Fix potential buffer overflow
741
which was added since the 1.1 branch.
742
743
</UL>
744
<p>
745
2007-07-23 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
746
747
<UL>
748
<LI> magick/delegate.c (UnixShellTextEscape): Don't escape newline
749
character since it performs the opposite of what is desired.
750
751
</UL>
752
<p>
753
2007-07-23 Daniel Kobras <kobras@debian.org>
754
755
<UL>
756
<LI> magick/delegate.c (UnixShellTextEscape): Fix fencepost error
757
when checking whether escaping is safe.
758
759
</UL>
760
<p>
761
2007-07-23 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
762
763
<UL>
764
<LI> Makefile.am: Retire VMS and MacOS 9 support from package.
765
766
</UL>
767
<p>
768
2007-07-22 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
769
770
<UL>
771
<LI> coders/{cmyk.c, gray.c, mono.c, rgb.c, uyvy.c, wbmp.c, yuv.c}
772
(ReadFOOImage): Check for EOF while searching for start of image
773
data.<BR>
774
<LI> tests/Makefile.am: Don't test PTIF format with blob I/O since it
775
is not possible to pass the rwblob test and it is really an output
776
driver rather than a format.<BR>
777
<LI> libtool: Update to latest CVS libtool.
778
<LI> magick/constitute.c (ExportModulo8Quantum): Move Import and
779
Export macros from header file since they are not used anywhere
780
else.<BR>
781
<LI> coders/dpx.c: Add underscore suffix to macro local variable
782
names in order to avoid conflict with names in code using the
783
macros.
784
785
</UL>
786
<p>
787
2007-07-21 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
788
789
<UL>
790
<LI> wand/magick_wand.c: Reduce the number of warnings when compiling
791
the Wand library.<BR>
792
<LI> coders/xwd.c (XWD_OVERFLOW): Eliminate comparison between signed
793
and unsigned.<BR>
794
<LI> coders/pnm.c (ValidateScalingIndex): Eliminate check to see if
795
unsigned type is less than zero.
796
<LI> magick/log.c (LogMagickEvent): Even though log file name comes
797
from a controlled source (log.mgk), perform safe numeric
798
substitution on it.<BR>
799
<LI> coders/xwd.c (ReadXWDImage): Eliminate conflict between locally
800
defined OVERFLOW macro and similarly named macro under Windows.
801
802
</UL>
803
<p>
804
2007-07-18 Daniel Kobras <kobras@debian.org>
805
806
<UL>
807
<LI> coders/xwd.c (ReadXWDImage): Integer overflow fix
808
(CVE-2007-1797). From Debian patch
809
xwd_integer_overflow_fixes_CVE-2007-1797.
810
(ReadXWDImage): Fix for integer under/overflow. From Debian patch
811
xwd_overflow_fix.<BR>
812
<LI> coders/wpg.c (ReadWPGImage): WPG segfault fix. From Debian
813
patch wpg_segfault_fix.<BR>
814
<LI> coders/viff.c (ReadVIFFImage): Verify number of bands prior to
815
using image. From Debian patch viff_heap_corruption_fix.
816
<LI> coders/sun.c (ReadSUNImage): Sun segfault fix. From Debian
817
patch sun_segfault_fix.<BR>
818
<LI> magick/blob.c (ReadBlobStream): Never try to read data beyond
819
EOF in blob streams. Some (but not all) ReadBlob*() methods
820
already implemented similiar checks. Moving it to the central
821
ReadBlobStream() increases robustness and prevents out-of-bounds
822
reads. From Debian readblob_offset_robustness patch.
823
<LI> coders/pnm.c (ReadPNMImage): Validate pixel scaling. From
824
Debian pnm_scale_fix patch.<BR>
825
<LI> coders/pict.c (ReadPixmap): PICT segfault fix. From Debian
826
pict_segfault_fix patch.<BR>
827
<LI> coders/pcx.c (ReadPCXImage): PCX heap overflow fix. From Debian
828
pcx_heap_overflow_fix patch.<BR>
829
(ReadPCXImage): PCX segfault fix. From Debian pcx_segfault_fix.
830
<LI> magick/montage.c, PerlMagick/t/montage.t: Do not pass bogus
831
negative values to modulate shadow in montage. Instead, drop a
832
constant grey shadow like current ImageMagick. From Debian
833
montage_shadow_fix patch.<BR>
834
<LI> coders/png.c (ReadMNGImage): MNG segfault fix. From Debian
835
mng_segfault_fix patch.<BR>
836
<LI> utilities/miff.4: MIFF man page apropos fix. From
837
Debian miff_apropos_fix patch.<BR>
838
<LI> coders/icon.c (ReadIconImage): Icon segfault fix. From Debian
839
icon_segfault_fix patch.<BR>
840
<LI> tests/drawtest.c: Make sure filename strings do not run out of
841
bounds in drawtest. From Debian drawtest_segfault_fix patch.
842
<LI> config/delegates.mgk.in: Remove obsolete option -2 when calling
843
dcraw as a delegate. From Debian dcraw_options_fix patch.
844
<LI> coders/dcm.c (ReadDCMImage): Fix integer overflow in DCM
845
coder. (CVE-2007-1797). From Debian dcm_overflow_fix patch.
846
<LI> coders/bmp.c (ReadBMPImage): Verify file seek success. From
847
Debian bmp_overflow_fix patch.
848
849
</UL>
850
<p>
851
2007-07-19 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
852
853
<UL>
854
<LI> magick/utility.h (MagickReallocMemory): It seems that realloc()
855
frees the provided memory pointer if the requested size is zero.
856
This was causing MagickReallocMemory() to perform a double-free
857
under error conditions. Inspired by Debian
858
realloc_double_free_fix patch by Daniel Kobras.
859
860
</UL>
861
<p>
862
2007-07-18 Daniel Kobras <kobras@debian.org>
863
864
<UL>
865
<LI> magick/quantize.c (GrayscalePseudoClassImage): Fix computation
866
of memory required for colormap index
867
(colormap_heap_overflow_fix).
868
869
</UL>
870
<p>
871
2007-07-18 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
872
873
<UL>
874
<LI> coders/miff.c (WriteRunlengthPacket): Converted excessively long
875
macro to a function and hopefully eliminate warnings when using
876
Visual Studio 2005.<BR>
877
<LI> magick/pixel_cache.c (ClonePixelCache): Eliminate bug when
878
size_t is an unsigned type.
879
880
</UL>
881
<p>
882
2007-07-15 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
883
884
<UL>
885
<LI> magick/image.c (SetImageInfo): Address security issue noted by
886
<STRONG>CVE-2006-0082</STRONG><BR>
887
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0082 in
888
which output filenames matching arbitrary printf specifications
889
may cause GraphicsMagick to crash.
890
<LI> magick/utility.c (TranslateTextEx): New version of TranslateText
891
which allows copying each attribute via a user-provided callback
892
function.<BR>
893
<LI> magick/delegate.c (InvokeDelegate): Implement secure delegate
894
execution in POSIX environments in order to avoid injection of
895
arbitrary shell commands via carefully crafted filenames. Fixes
896
Debian Bug 345238 "[CVE-2005-4601] Shell command injection in
897
delegate code (via file names)"
898
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=345238
899
900
</UL>
901
<p>
902
2007-07-08 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
903
904
<UL>
905
<LI> magick/forward.h: New header file to support forward type
906
declarations.<BR>
907
<LI> coders/pnm.c (ReadPNMImage): Fix pixel scaling problem caused by
908
floating point rounding error.
909
910
</UL>
911
<p>
912
2007-07-07 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
913
914
<UL>
915
<LI> magick/studio.h: Provide pread() and pwrite() prototypes if they
916
are missing.<BR>
917
<LI> configure.ac: Check for missing pread() and pwrite() prototypes.
918
<LI> m4/ac_func_fseeko.m4: Use fixed version of AC_FUNC_FSEEKO.
919
<LI> magick/utility.c (SystemCommand): Avoid use of snprintf.
920
921
</UL>
922
<p>
923
2007-07-06 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
924
925
<UL>
926
<LI> magick/blob.c: Only replace getc_unlocked() and putc__unlocked()
927
for a thread-safe build.<BR>
928
<LI> magick/studio.h: Always use fseeko() and ftello() if they are
929
available.
930
931
</UL>
932
<p>
933
2007-07-02 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
934
935
<UL>
936
<LI> coders/dpx.c (ReadDPXImage): Avoid using seek() if possible, and
937
don't use at all if the input is not seekable.
938
<LI> coders/psd.c (ReadPSDImage): Eliminate memory leak when reading
939
PSD files. Fixes Sourceforge issue 1625477 "Memory leak reading
940
layered PSD Image".
941
942
</UL>
943
<p>
944
2007-06-29 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
945
946
<UL>
947
<LI> magick/command.c: Fixed -affine command argument
948
validation. Fixes SourceForge issue 1743141 "Affine matrix option
949
parsing".<BR>
950
<LI> config/magic.mgk: Added detection for BigTIFF.
951
<LI> coders/tiff.c: Preliminary work to support BigTIFF.
952
953
</UL>
954
<p>
955
2007-06-18 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
956
957
<UL>
958
<LI> coders/dpx.c: Fix problems encountered when reading and writing
959
from/to pipes or compressed files.
960
961
</UL>
962
<p>
963
2007-06-17 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
964
965
<UL>
966
<LI> coders/dpx.c (ReadDPXImage): Improved the pixel data marshalling
967
in order to obtain better read performance for 10-bit DPX.
968
<LI> magick/blob.c (OpenBlob): Added support for MAGICK_MMAP_READ and
969
MAGICK_MMAP_WRITE environment variable options to enable input and
970
output file access using mmap().
971
972
</UL>
973
<p>
974
2007-06-10 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
975
976
<UL>
977
<LI> magick/blob.c (OpenBlob): Use MAGICK_IOBUF_SIZE to tune the size
978
of the I/O buffer. Sometimes performance is improved by using
979
something other than the current default of 16KB.
980
981
</UL>
982
<p>
983
2007-06-05 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
984
985
<UL>
986
<LI> coders/miff.c (ReadMIFFImage): Handle case where compression
987
keyword is present but has value of 'None'.
988
989
</UL>
990
<p>
991
2007-06-03 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
992
993
<UL>
994
<LI> magick/blob.c (OpenBlob): Disable reading input files using
995
memory mapping since it has been learned that some operating
996
systems fail to do read-ahead on network files. Without
997
read-ahead, performance is poor.
998
<LI> magick/resource.c (AcquireMagickResource): Map resource limit
999
was not being properly checked due to a typo. The memory limit
1000
was being tested instead.<BR>
1001
<LI> coders/tiff.c (ReadTIFFImage): Use libtiff to decode OJPEG
1002
compressed files into RGB. Probably requires new OJPEG
1003
implementation from Joris Van Damme which is new in libtiff and
1004
not yet released. I am not completely sure that this approach is
1005
correct yet.
1006
1007
</UL>
1008
<p>
1009
2007-05-23 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
1010
1011
<UL>
1012
<LI> magick/xwindow.c (MagickXGetWindowImage): Set image->depth
1013
appropriately.<BR>
1014
<LI> many files: Compiler warnings reduction.
1015
1016
</UL>
1017
<p>
1018
2007-05-13 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
1019
1020
<UL>
1021
<LI> coders/cineon.c (ReadCINEONImage): Alter sample scaling
1022
algorithm a bit.<BR>
1023
<LI> tests/rwblob.c, tests/rwfile.c: Allow some slop when testing
1024
Cineon format with QuantumDepth=8 since we are currently only
1025
supporting 10 bit samples.
1026
1027
</UL>
1028
<p>
1029
2007-05-09 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
1030
1031
<UL>
1032
<LI> coders/jpeg.c (ReadJPEGImage): Fix reading 12-bit grayscale
1033
<STRONG>JPEG.</STRONG>
1034
1035
</UL>
1036
<p>
1037
2007-05-06 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
1038
1039
<UL>
1040
<LI> coders/cineon.c (WriteCINEONImage): Re-wrote Cineon writer from
1041
scratch. There is no code originating from ImageMagick in this
1042
source module any more.
1043
1044
</UL>
1045
<p>
1046
2007-04-30 Fojtik Jaroslav <JaFojtik@seznam.cz>
1047
1048
<UL>
1049
<LI> coders/art.c, coders.cut.c, coders/mat.c, coders/wpg.c: Add
1050
support for PingImage() so that image identification is fast by
1051
default. Also eliminates error message produced by mat.c due to
1052
rotating an image which has no pixel cache.
1053
1054
</UL>
1055
<p>
1056
2007-04-09 Fojtik Jaroslav <JaFojtik@seznam.cz>
1057
1058
<UL>
1059
<LI> coders/wpg.c (ReadWPGImage): Fix for SourceForge bug id 1431805
1060
"clip art wpg files cause access violation in graphics magick".
1061
1062
</UL>
1063
<p>
1064
2007-04-09 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
1065
1066
<UL>
1067
<LI> magick/pixel_cache.c (ModifyCache): Ensure that the cache nexus
1068
is open. Fix for SourceForge bug id 1173713 "segfault in
1069
ModifyCache"<BR>
1070
<LI> m4/acx_pthread.m4 (ACX_PTHREAD): Apply fixes necessary to
1071
support C++ compiler properly.
1072
1073
</UL>
1074
<p>
1075
2007-04-08 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
1076
1077
<UL>
1078
<LI> magick/GraphicsMagick.pc.in: Fix for SourceForge bug id 1576616
1079
"Fix includedir variable in pkg-config files".
1080
<LI> magick/pixel_cache.c (GetOnePixel): Fix for SourceForge bug id
1081
1572357 "GetOnePixel definition appears incorrect". It is true
1082
that this function is intended for read-only purposes and that the
1083
PixelPacket value is returned directly.
1084
<LI> coders/pdf.c (WritePDFImage): Fix for SourceForge bug id 1510075
1085
"Failed to write PDF with JPEG compression".
1086
<LI> magick/command.c (MogrifyImageCommand): Properly bubble up
1087
errors and terminate further mogrify processing immediately. This
1088
in response to SourceForge bug id 1391421 "problem doing resize on
1089
273x1 JPEG".<BR>
1090
<LI> magick/magick.c (InitializeMagickClientPathAndName): Fix for
1091
SourceForge bug id 1315109 "segfault in InitializeMagick(NULL)".
1092
<LI> wand/magick_wand.c (MagickGetQuantumDepth): Fix for SourceForge
1093
bug id 1353744 "MagickGetQuantumDepth doesn't work".
1094
<LI> PerlMagick/t/read.t: Added a test for WPG v1.
1095
1096
</UL>
1097
<p>
1098
2007-04-07 Fojtik Jaroslav <JaFojtik@seznam.cz>
1099
1100
<UL>
1101
<LI> coders/mat.c: Read Matlab files in both big and little endian
1102
format.
1103
1104
</UL>
1105
<p>
1106
2007-03-28 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
1107
1108
<UL>
1109
<LI> coders/dpx.c (WriteDPXImage): Set DPX reference high quantity to
1110
2.047 rather than 2.048 since zero is assumed to occupy one count
1111
and 2.047 seems to be the convention even though the DPX
1112
specification says the default is 2.048. Technicolor uses 2.047.
1113
<LI> m4/acx_pthread.m4: Update version of ACX_PTHREAD macro used.
1114
1115
</UL>
1116
<p>
1117
2007-03-28 Fojtik Jaroslav <fojtik@humusoft.cz>
1118
1119
<UL>
1120
<LI> coders/wpg.c: Support CTM translation in WPG reader.
1121
1122
</UL>
1123
<p>
1124
2007-03-08 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
1125
1126
<UL>
1127
<LI> coders/dpx.c: Store 10-bit Luma samples in the filled 32-bit
1128
storage word starting with the datum in the least significant
1129
position.
1130
1131
</UL>
1132
<p>
1133
2007-02-10 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
1134
1135
<UL>
1136
<LI> Updated autoconf to version 2.61.
1137
1138
</UL>
1139
<p>
1140
2007-02-10 Daniel Kobras <kobras@debian.org>
1141
1142
<UL>
1143
<LI> coders/palm.c: (ReadPALMImage) Do not implicitly call
1144
ReadBlobByte() twice in Min() macro. Patch thanks to
1145
Vladimir Nadvornik. This was a regression introduced in
1146
patch for CVE-2006-5456. (CVE-2007-0770)
1147
1148
1149
</UL>
1150
<p>
1151
<HR>
1152
Copyright (C) 2007 GraphicsMagick Group
1153
1154
<p>
1155
This program is covered by multiple licenses, which are described in
1156
Copyright.txt. You should have received a copy of Copyright.txt with this
1157
package; otherwise see http://www.graphicsmagick.org/Copyright.html.
1158
1159
1160
<hr>
1161
</BODY>
1162
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33
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35
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36
<div class="document">
37
38
39
<p>2007-12-23 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
40
<blockquote>
41
<ul class="simple">
42
<li>VisualMagick/configure/configure.rc: Better positioning of frog,
43
changed original ImageMagick messages.</li>
44
<li>VisualMagick/configure/configure.exe: New build.</li>
45
</ul>
46
</blockquote>
47
<p>2007-12-22 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
48
<blockquote>
49
<ul class="simple">
50
<li>magick/command.c: Fix compilability issue for Microsoft Visual
51
Studio 6.</li>
52
</ul>
53
</blockquote>
54
<p>2007-12-16 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
55
<blockquote>
56
<ul class="simple">
57
<li>configure.ac: Use some improved tests for POSIX standard types
58
available in Autoconf 2.61.
59
Add support for configuring a magick_uintmax_t type.
60
Added support for configuring a magick_uintptr_t type.</li>
61
</ul>
62
</blockquote>
63
<p>2007-12-01 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
64
<blockquote>
65
<ul class="simple">
66
<li>magick/utility.h (MagickSafeMultiplySize_t): New function to
67
perform a safe multiply. A multiplication overflow results in
68
zero.
69
(MagickAllocateMemory): Check for size_t value truncation/overflow
70
and zero size before deciding to allocate memory. Any detected
71
failure results in a NULL pointer being returned.
72
(MagickReallocMemory): Add a type parameter to use in cast in
73
order to avoid C++ portability problem.</li>
74
<li>PerlMagick/Magick.xs: Eliminate use of deprecated methods.</li>
75
<li>magick/memory.c (MagickAcquireMemory): New function to allocate
76
memory.
77
(MagickAcquireMemoryArray): New function to allocate memory for an
78
array of objects.
79
(MagickCloneMemory): New function to intelligently copy memory.
80
(MagickReallocateMemory): New function to re-allocate memory.
81
(MagickReleaseMemory): New function to deallocate memory.</li>
82
<li>magick/deprecate.c (AcquireMemory): Deprecated in favor of new
83
function MagickAcquireMemory().
84
(CloneMemory): Deprecated in favor of new function
85
MagickCloneMemory().
86
(LiberateMemory): Deprecated in favor of new function
87
MagickReleaseMemory().
88
(ReacquireMemory): Deprecated in favor of new function
89
MagickReallocateMemory().</li>
90
</ul>
91
</blockquote>
92
<p>2007-11-24 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
93
<blockquote>
94
<ul class="simple">
95
<li>magick/constitute.c (ReadImage): Log colorspace of returned image.
96
(WriteImage): Log colorspace of image to be written.</li>
97
<li>coders/{miff.c,mpc.c,tga.c,tiff.c}: Use MagickBoolToString().</li>
98
<li>magick/{constitute.c,xwindow.c}: Use MagickBoolToString().</li>
99
<li>magick/image.h (MagickBoolToString): New macro to convert truth
100
value to a constant "True" or "False" string.</li>
101
</ul>
102
</blockquote>
103
<p>2007-11-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
104
<blockquote>
105
<ul class="simple">
106
<li>magick/image.c (IsImagesEqual): Allow comparing images if the
107
colorspace enumeration is different but the images are both an RGB
108
type.</li>
109
</ul>
110
</blockquote>
111
<p>2007-11-07 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
112
<blockquote>
113
<ul class="simple">
114
<li>magick/command.c: Add support for -monitor option to <cite>animate</cite>,
115
<cite>display</cite>, and <cite>import</cite>.</li>
116
<li>coders/fpx.c (WriteFPXImage): Fix compilation problem.</li>
117
<li>coders/dpx.c (TentUpsampleChroma): Fix access beyond array. Use
118
integer calculations where possible.</li>
119
</ul>
120
</blockquote>
121
<p>2007-11-07 Andy Armstrong <<a class="reference external" href="mailto:andy%40hexten.net">andy<span>@</span>hexten<span>.</span>net</a>></p>
122
<blockquote>
123
<ul class="simple">
124
<li>PerlMagick/t/setattribute.t: Fix for typo which breaks
125
Test::Harness 3.00.</li>
126
</ul>
127
</blockquote>
128
<p>2007-10-20 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
129
<blockquote>
130
<ul>
131
<li><dl class="first docutils">
132
<dt>mat.c: Attempt to read <cite>logic</cite> type modification</dt>
133
<dd><p class="first last">as monochrome image.</p>
134
</dd>
135
</dl>
136
</li>
137
</ul>
138
</blockquote>
139
<p>2007-10-07 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
140
<blockquote>
141
<ul class="simple">
142
<li>magick/blob.c (ReadBlob?SBFoo): Return 0 on EOF conditions
143
rather than a magic value concocted using ~0. The magic value was
144
very sensitive to the size/range of the type used to pass and
145
store it, leading to increased possibility of error. There was
146
also concern that sometimes a successfully read value may match
147
the magic value. Added documentation that EOFBlob() may be used
148
to determine that the blob is in EOF state.</li>
149
<li>coders/pix.c (ReadPIXImage): Avoid reliance on a particular
150
magic value being returned from ReadBlobMSBShort on EOF.</li>
151
<li>coders/avs.c (ReadAVSImage): Avoid reliance on a particular
152
magic value being returned from ReadBlobMSBLong() on EOF.</li>
153
</ul>
154
</blockquote>
155
<p>2007-10-07 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
156
<blockquote>
157
<ul class="simple">
158
<li>wpg.c: Monochrome images are not using palette -
159
palette is discarded in this case.</li>
160
</ul>
161
</blockquote>
162
<p>2007-10-06 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
163
<blockquote>
164
<ul class="simple">
165
<li>magick/blob.h: Blob I/O APIs now use sized types so that passed
166
and returned data values are a specific size rather than
167
architecture dependent.</li>
168
<li>PerlMagick/t/read.t: Added read test for unsigned 32-bit LSB MAT
169
format.</li>
170
</ul>
171
</blockquote>
172
<p>2007-10-01 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
173
<blockquote>
174
<ul class="simple">
175
<li>coders/dib.c (ReadDIBImage): Use appropriate sized cast for DIB
176
width and height values. Validate width and height values.</li>
177
<li>coders/bmp.c (ReadBMPImage): Use appropriate sized cast for BMP
178
width and height values.</li>
179
<li>magick/colorspace.c (RGBTransformImage): Use a better rounding
180
algorithm when converting to HSL/HWB colorspaces.</li>
181
<li>magick/gem.c (TransformHSL): Avoid GCC opimization bug on
182
Opteron which caused wrong results. Ensure that returned values
183
fall within bounds 0.0 to 1.0.
184
(TransformHWB): Avoid GCC opimization bug on
185
Opteron which caused wrong results. Ensure that returned values
186
fall within bounds 0.0 to 1.0.</li>
187
<li>PerlMagick/t/ttf/read.t: Relax strictness quite a bit for TTF
188
read tests in order to allow somewhat different FreeType output.</li>
189
</ul>
190
</blockquote>
191
<p>2007-09-30 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
192
<blockquote>
193
<ul class="simple">
194
<li>magick/colorspace.c (RGBTransformImage): Add missing break
195
statement. HWB colorspace was used rather than HSL.
196
(TransformRGBImage): Add missing break
197
statement. HWB colorspace was used rather than HSL.</li>
198
</ul>
199
</blockquote>
200
<p>2007-09-19 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
201
<blockquote>
202
<ul class="simple">
203
<li>coders/sun.c (ReadSUNImage): Properly report SUN image depth.</li>
204
</ul>
205
</blockquote>
206
<p>2007-09-28 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
207
<blockquote>
208
<ul class="simple">
209
<li>coders/mat.c Ability to write multiple images to one MAT file.
210
Fixed bug - incorrect matrix size for gray image.</li>
211
</ul>
212
</blockquote>
213
<p>2007-09-18 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
214
<blockquote>
215
<ul class="simple">
216
<li>magick/shear.c (IntegralRotateImage): Rotation by 270 degrees
217
was wrong. It was flipped from what it should be.</li>
218
</ul>
219
</blockquote>
220
<p>2007-09-17 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
221
<blockquote>
222
<ul class="simple">
223
<li>magick/command.c (CommandProgressMonitor): Remove any preceding
224
whitespace in the task descriptions so that we don't need to
225
update all of the task descriptions right away.</li>
226
<li>magick/colorspace.c (RGBTransformImage): Improve progress monitor message.
227
(TransformRGBImage): Improve progress monitor message.</li>
228
<li>coders/miff.c (ReadMIFFImage): Add read progress monitor support.</li>
229
</ul>
230
</blockquote>
231
<p>2007-09-15 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
232
<blockquote>
233
<ul class="simple">
234
<li>coders/pdf.c (WritePDFImage): Fix writing PDF with CCITT
235
compression. Addresses SourceForge bug 1209177 "TIFF to PDF CCITT
236
compression fails".</li>
237
</ul>
238
</blockquote>
239
<p>2007-09-14 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
240
<blockquote>
241
<ul class="simple">
242
<li>coders/mat.c Ability to read multiple images from one MAT file.
243
changed ExtendedSignedIntegralType to magick_off_t that better
244
corresponds to file positioning.</li>
245
</ul>
246
</blockquote>
247
<p>2007-09-14 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
248
<blockquote>
249
<ul class="simple">
250
<li>coders/pdf.c (WritePDFImage): Use ThumbnailImage() to create
251
thumbnail.</li>
252
<li>coders/preview.c (WritePreviewImage): Use ThumbnailImage() to
253
create thumbnail.</li>
254
<li>coders/xpm.c (WritePICONImage): Use ThumbnailImage() to create
255
thumbnail.</li>
256
</ul>
257
</blockquote>
258
<p>2007-09-14 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
259
<blockquote>
260
<ul class="simple">
261
<li>coders/mat.c Several warnings has been suppressed.</li>
262
</ul>
263
</blockquote>
264
<p>2007-09-13 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
265
<blockquote>
266
<ul class="simple">
267
<li>coders/tiff.c (WriteTIFFImage): Fix writing to pipes and other
268
non-seekable output destinations.</li>
269
<li>magick/blob.c (WriteBlobFile): New function to copy a disk file
270
to a blob stream.</li>
271
<li>magick/profile.c (ProfileImage): Fix removing profiles.</li>
272
</ul>
273
</blockquote>
274
<p>2007-09-12 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
275
<blockquote>
276
<ul class="simple">
277
<li>coders/png.c (png_flush_data): Don't invoke SyncBlob() since it
278
does far more than force data to the output file.
279
(ReadPNGImage): Make sure that PNG read errors are reported to the
280
user.</li>
281
<li>coders/jpeg.c (TerminateDestination): Don't invoke SyncBlob()
282
since it does far more than force data to the output file.</li>
283
<li>magick/blob.c (SyncBlob): Remove from public interface.</li>
284
</ul>
285
</blockquote>
286
<p>2007-09-12 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
287
<blockquote>
288
<ul class="simple">
289
<li>coders/mat.c Allowed to read signed integer matrices.
290
Fixed loop break.</li>
291
</ul>
292
</blockquote>
293
<p>2007-09-11 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
294
<blockquote>
295
<ul class="simple">
296
<li>coders/tiff.c (WriteTIFFImage): Ensure that selected photometric
297
most closely matches the user's expectation. Remove compression
298
if requested compression type is not compatible with the selected
299
photometric.</li>
300
</ul>
301
</blockquote>
302
<p>2007-09-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
303
<blockquote>
304
<ul class="simple">
305
<li>magick/shear.c (IntegralRotateImage): Use tiles to speed up
306
rotation by 90 or 270 degrees.</li>
307
</ul>
308
</blockquote>
309
<p>2007-09-07 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
310
<blockquote>
311
<ul class="simple">
312
<li>coders/mat.c The flop image has been eliminated in a reader.
313
Code has been shrinked a little bit.</li>
314
</ul>
315
</blockquote>
316
<p>2007-09-06 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
317
<blockquote>
318
<ul class="simple">
319
<li>magick/image.c (GetImageCharacteristics): Add progress monitor support.</li>
320
<li>magick/color.c (IsMonochromeImage): Add progress monitor support.
321
(IsGrayImage): Add progress monitor support.
322
(IsOpaqueImage): Add progress monitor support.</li>
323
<li>coders/dpx.c (ReadDPXImage): Added progress indication.</li>
324
<li>coders/cineon.c (WriteCINEONImage): Added progress indication.</li>
325
<li>magick/command.c : Added a -monitor command option for
326
<cite>composite</cite>, <cite>convert</cite>, <cite>identify</cite>, <cite>mogrify</cite>, and <cite>montage</cite> in
327
order to enable a simple progress indicator.</li>
328
</ul>
329
</blockquote>
330
<p>2007-09-06 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
331
<blockquote>
332
<ul class="simple">
333
<li>coders/mat.c Write native gray MAT data when gray image is detected.</li>
334
</ul>
335
</blockquote>
336
<p>2007-09-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
337
<blockquote>
338
<ul class="simple">
339
<li>magick/utility.c (GetExecutionPath): Add support for Apple OS-X,
340
Linux, and FreeBSD.</li>
341
</ul>
342
</blockquote>
343
<p>2007-09-04 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
344
<blockquote>
345
<ul class="simple">
346
<li>configure.ac: For Windows MinGW-based build, find Ghostscript
347
fonts installed under C:/Program Files/.</li>
348
<li>VisualMagick/bin/delegates.mgk: Adjust quoting to Ghostscript arguments
349
so that Ghostscript DLL is passed correct commands.</li>
350
<li>config/delegates.mgk.in: Adjust quoting to Ghostscript arguments
351
so that Ghostscript DLL is passed correct commands.</li>
352
<li>configure.ac: Provide defaults for GSColorAlphaDevice and GSGrayDevice.</li>
353
<li>magick/nt_base.c (NTGhostscriptGetString): Support "GPL Ghostscript".</li>
354
</ul>
355
</blockquote>
356
<p>2007-09-03 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
357
<blockquote>
358
<ul class="simple">
359
<li>coders/ps.c (WritePSImage): Improved Postscript writer
360
performance.</li>
361
</ul>
362
</blockquote>
363
<p>2007-09-02 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
364
<blockquote>
365
<ul class="simple">
366
<li>magick/profile.c (AllocateImageProfileIterator): New function to
367
allocate an image profile iterator.
368
(DeallocateImageProfileIterator): New function to deallocate an
369
image profile iterator.
370
(NextImageProfile): New function to advance the image profile
371
iterator to the next profile.</li>
372
<li>magick/image.h (Image): Profiles are now stored in a generic
373
container. As planned years ago, the color_profile, iptc_profile,
374
generic_profile, and generic_profiles members are now removed.</li>
375
</ul>
376
</blockquote>
377
<p>2007-09-01 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
378
<blockquote>
379
<ul class="simple">
380
<li>coders/bmp.c Ability to read true color bitmap with invalid palette size
381
like other readers do.</li>
382
</ul>
383
</blockquote>
384
<p>2007-08-31 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
385
<blockquote>
386
<ul class="simple">
387
<li>magick/pixel_cache.c (ClonePixelCacheMethods): Remove DLL export.
388
(DestroyCacheInfo): Remove DLL export.
389
(GetCacheInfo): Remove DLL export.
390
(ReferenceCache): Remove DLL export.</li>
391
</ul>
392
</blockquote>
393
<p>2007-08-30 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
394
<blockquote>
395
<ul class="simple">
396
<li>magick/image.c (SetImageType): More tweaks to obtain the desired
397
behavior when converting to a bilevel image.</li>
398
<li>coders/tiff.c (WriteTIFFImage): Logic which decided the output
399
subformat to write was too convoluted to understand, and in fact
400
palette images were not be written sometimes when they should be
401
(bug added on 2007-08-19). Deleted the convoluted code and
402
replaced with a different design which should be more correct and
403
flexible.
404
(ReadTIFFImage): Decided to read bilevel TIFF using a colormap
405
since there are significant internal advantages to doing so.
406
However, the writer is carefully designed to output normal bilevel
407
TIFF so this should not annoy TIFF users.</li>
408
<li>magick/constitute.c (ImportImagePixelArea): Re-wrote grayscale
409
pseudoclass import to be more efficient and more tidy.</li>
410
</ul>
411
</blockquote>
412
<p>2007-08-30 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
413
<blockquote>
414
<ul class="simple">
415
<li>coders/art.c Added ART writer</li>
416
</ul>
417
</blockquote>
418
<p>2007-08-29 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
419
<blockquote>
420
<ul class="simple">
421
<li>magick/blob.c (ReadBlobLSBFloat): Promoted to be a public
422
interface (was in mat.c).
423
(ReadBlobMSBFloat):Promoted to be a public interface (was in
424
mat.c).</li>
425
</ul>
426
</blockquote>
427
<p>2007-08-29 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
428
<blockquote>
429
<ul class="simple">
430
<li>coders/art.c InsertRow has been replaced by ImportImagePixelArea</li>
431
</ul>
432
</blockquote>
433
<p>2007-08-28 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
434
<blockquote>
435
<ul class="simple">
436
<li>coders/pnm.c (ReadPNMImage): PNM "raw" formats are now read
437
using ImportImagePixelArea()</li>
438
<li>magick/constitute.c (ExportImagePixelArea): Added an optional
439
export_info parameter for returning information back to the user.
440
(ImportImagePixelArea): Added an optional import_info parameter
441
for returning information back to the user.</li>
442
<li>coders/jbig.c (ReadJBIGImage): Use ImportImagePixelArea().
443
(WriteJBIGImage): Use ExportImagePixelArea();</li>
444
<li>coders/tiff.c (WriteTIFFImage): Make compression logic a bit
445
more tidy.</li>
446
<li>coders/pcx.c (WritePCXImage): Use GetImageCharacteristics().</li>
447
<li>coders/pcl.c (WritePCLImage): Use GetImageCharacteristics().</li>
448
<li>coders/dib.c (WriteDIBImage): Use GetImageCharacteristics().</li>
449
<li>coders/xpm.c (WritePICONImage): Use GetImageCharacteristics().</li>
450
<li>coders/viff.c (WriteVIFFImage): Use GetImageCharacteristics().</li>
451
<li>coders/tga.c (WriteTGAImage): Use GetImageCharacteristics().</li>
452
<li>coders/sgi.c (WriteSGIImage): Use GetImageCharacteristics().</li>
453
<li>coders/ps2.c (WritePS2Image): Use GetImageCharacteristics().</li>
454
<li>coders/pdf.c (WritePDFImage): Use GetImageCharacteristics().</li>
455
<li>coders/palm.c (WritePALMImage): Use GetImageCharacteristics().</li>
456
<li>coders/ps.c (WritePSImage): Use GetImageCharacteristics().</li>
457
<li>coders/jp2.c (WriteJP2Image): Use GetImageCharacteristics().</li>
458
<li>coders/jpeg.c (WriteJPEGImage): Use GetImageCharacteristics().</li>
459
<li>PerlMagick/t/read.t: Added read test for LSB <cite>float</cite> MAT.</li>
460
</ul>
461
</blockquote>
462
<p>2007-08-26 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
463
<blockquote>
464
<ul class="simple">
465
<li>coders/mat.c: MAT reader now extensively uses ImportImagePixelArea.</li>
466
</ul>
467
</blockquote>
468
<p>2007-08-26 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
469
<blockquote>
470
<ul class="simple">
471
<li>tests/Makefile.am: Add rwblob and rwfile tests for MAT format.</li>
472
<li>magick/constitute.c: Re-wrote Export/Import Float/Double macros
473
because they did not actually work right, and to eliminate the
474
performance penalty for native order.</li>
475
</ul>
476
</blockquote>
477
<p>2007-08-25 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
478
<blockquote>
479
<ul class="simple">
480
<li>PerlMagick/Magick.xs: Add support for "native" endian parameter
481
in PerlMagick.</li>
482
<li>magick/command.c: Utilities now understand "native" as an
483
argument to -endian.</li>
484
<li>magick/image.h (enum EndianType): Added NativeEndian enum value.</li>
485
<li>configure.ac: Test libtiff for TIFFSwabArrayOfTriples().</li>
486
<li>magick/constitute.c (ExportImagePixelArea): Support export in
487
little, big, and native endian.
488
(ImportImagePixelArea): Support import in little, big, and native
489
endian.</li>
490
</ul>
491
</blockquote>
492
<p>2007-08-23 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
493
<blockquote>
494
<ul class="simple">
495
<li>coders/mat.c (WriteMATLABImage): MAT writer uses
496
ExportImagePixelArea() now. Fix issues noticed by valgrind.</li>
497
</ul>
498
</blockquote>
499
<p>2007-08-21 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
500
<blockquote>
501
<ul class="simple">
502
<li>coders/pnm.c (WritePNMImage): Use <cite>-quality 0</cite> rather than
503
<cite>-compress none</cite> to select the PNM ASCII subformats. This change
504
is made based on the principle of least surprise.</li>
505
<li>magick/constitute.c (ExportImagePixelArea): Add a GrayQuantum
506
implementation for exporting from two color PsuedoClass.</li>
507
<li>coders/pnm.c (WritePNMImage): Use GetImageCharacteristics() and
508
ExportImagePixelArea() in implementation.</li>
509
</ul>
510
</blockquote>
511
<p>2007-08-20 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
512
<blockquote>
513
<ul class="simple">
514
<li>magick/constitute.c (ExportImagePixelArea): Performance
515
improvements.
516
(ImportImagePixelArea): Performance improvements.</li>
517
</ul>
518
</blockquote>
519
<p>2007-08-19 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
520
<blockquote>
521
<ul class="simple">
522
<li>magick/command.c (IdentifyImageCommand): If "%r" is present in
523
-format specifier, then read whole image.</li>
524
<li>magick/utility.c (TranslateTextEx): Undocumented "%r"
525
substitution now returns a string based on GetImageType() rather
526
than a concatentation of image class and "Matte".</li>
527
<li>coders/tiff.c (WriteTIFFImage): Use GetImageCharacteristics().</li>
528
<li>magick/image.c (GetImageCharacteristics): New function to
529
evaluate the basic characteristics of the image.
530
(GetImageType): Use GetImageCharacteristics().</li>
531
</ul>
532
</blockquote>
533
<p>2007-08-17 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
534
<blockquote>
535
<ul class="simple">
536
<li>coders/dpx.c (RegisterDPXImage): Remove extra newline in usage
537
note.</li>
538
<li>coders/fax.c (RegisterFAXImage): Fix note to reflect that the
539
output from this coder is *not* a TIFF subformat as was previously
540
claimed.</li>
541
<li>coders/tiff.c (WriteTIFFImage): Output G3 TIFF FAX images as per
542
the TIFF Class F specification.</li>
543
</ul>
544
</blockquote>
545
<p>2007-08-16 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
546
<blockquote>
547
<ul class="simple">
548
<li>magick/{api.h, studio.h}: Strip out legacy MacOS 9 and VMS "support".</li>
549
<li>magick/{nt_base.c, unix_port.c} (MagickGetMMUPageSize): New function to obtain
550
the VM page size.</li>
551
<li>magick/pixel_cache.c (PersistCache): Fix a terrible memory leak
552
when reading MPC files. Added Cache reference-count logging.</li>
553
</ul>
554
</blockquote>
555
<p>2007-08-12 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
556
<blockquote>
557
<ul class="simple">
558
<li>magick/command.c (BenchMarkSubCommand): Added a new <cite>benchmark</cite>
559
GraphicsMagick command which can be used to perform benchmarking
560
on any other GraphicsMagick command.</li>
561
</ul>
562
</blockquote>
563
<p>2007-08-11 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
564
<blockquote>
565
<ul class="simple">
566
<li>coders/mat.c (ReadMATImage): Support image is_grayscale flag.
567
Add some coder logging.</li>
568
</ul>
569
</blockquote>
570
<p>2007-08-11 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
571
<blockquote>
572
<ul class="simple">
573
<li>magick/{paint.c, render.c, annotate.c}: Use AlphaComposite()
574
from alpha_composite.h.</li>
575
<li>magick/alpha_composite.h (BlendComposite): Move inline
576
BlendComposite() to a header file since it is used in multiple
577
places.</li>
578
<li>magick/{shear.c, image.c}: Use BlendComposite() from
579
alpha_composite.h.</li>
580
<li>magick/image.c (SetImageDepth): Don't bother to test current
581
depth in advance. Preserve is_monochrome flag. Encapsulate
582
bit-reduction algorithm in a macro. Be a bit smarter with
583
PseudoClass images.
584
(SyncImage): Preserve is_monochrome flag. Improve performance
585
when image does not have an opacity channel.</li>
586
<li>PerlMagick/t/read.t: Allow some error when reading double MAT.</li>
587
</ul>
588
</blockquote>
589
<p>2007-08-08 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
590
<blockquote>
591
<ul class="simple">
592
<li>PerlMagick/t/read.t: Update MAT read tests according to
593
instructions from Fojtik Jaroslav.</li>
594
</ul>
595
</blockquote>
596
<p>2007-08-06 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
597
<blockquote>
598
<ul class="simple">
599
<li>coders/wpg.c (ReadWPGImage): Support WPG files which use XOR
600
operator.</li>
601
</ul>
602
</blockquote>
603
<p>2007-08-06 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
604
<blockquote>
605
<ul class="simple">
606
<li>magick/blob.c (ReadBlobLSBdouble): Migrate from mat.c.
607
(ReadBlobMSBdouble): Migrate from mat.c.</li>
608
</ul>
609
</blockquote>
610
<p>2007-08-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
611
<blockquote>
612
<ul class="simple">
613
<li>magick/constitute.c (ExportImagePixelArea): Add optimized
614
support for 2 and 16 color PseudoClass.
615
(ImportImagePixelArea): Add optimized support for 2 and 16 color
616
PseudoClass.</li>
617
<li>magick/constitute.c (ImportImagePixelArea): Add option to output
618
pad bytes at end of pixel data. Added optimized implementation of
619
IndexQuantum for bilevel images.</li>
620
<li>coders/tiff.c (WriteTIFFImage): Be smarter when writing gray
621
Palette and grayscale TIFF images in order to not waste time.</li>
622
<li>coders/bmp.c (ReadBMPImage): Use ImportImagePixelArea() when
623
reading and writing bilevel and colormapped images.
624
(WriteBMPImage): Use ExportImagePixelArea() when writing bilevel
625
images.</li>
626
<li>magick/version.h.in: Added wrapping for copyright line to a
627
reasonable width.</li>
628
<li>AUTHORS: Added Daniel Kobras.</li>
629
<li>magick/command.c (VersionCommand): Added feature support list to
630
-version output.</li>
631
</ul>
632
</blockquote>
633
<p>2007-08-02 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
634
<blockquote>
635
<ul class="simple">
636
<li>magick/command.c (AnimateImageCommand): Add support for -type to
637
<cite>animate</cite>.
638
(DisplayImageCommand): Add support for -type to <cite>convert</cite></li>
639
<li>config/delegates.mgk.in, VisualMagick/bin/delegates.mgk: Added
640
gs-gray and gs-color+alpha delegate definitions.</li>
641
<li>coders/{ept.c, pdf.c, ps.c}: Respect a -type Bilevel, Grayscale,
642
TrueColor, or TrueColorMatte request by passing appropriate
643
options to Ghostscript for rendering..</li>
644
</ul>
645
</blockquote>
646
<p>2007-07-31 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
647
<blockquote>
648
<ul class="simple">
649
<li>magick/constitute.c (ImportImagePixelArea): Improved read speed
650
for bilevel gray image. Many thanks to Mark Mitchell for
651
inspiration and ideas.</li>
652
<li>coders/caption.c (ReadCAPTIONImage): Eliminate use of strcpy().</li>
653
<li>coders/pnm.c (ReadPNMImage): Add logging as well as support for
654
is_monochrome and is_grayscale flags.</li>
655
<li>magick/color.h (IsMonochrome): Add parenthesis so macro is more
656
robust.</li>
657
</ul>
658
</blockquote>
659
<p>2007-07-29 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
660
<blockquote>
661
<ul class="simple">
662
<li>coders/html.c (WriteHTMLImage): Eliminate use of strncat().</li>
663
<li>coders/locale.c (ReadConfigureFile): Eliminate use of strncat().</li>
664
<li>coders/png.c (ReadOnePNGImage): Eliminate use of strncat().</li>
665
<li>magick/fx.c (ConvolveImage): Eliminate use of strncat().</li>
666
<li>coders/tiff.c (WriteTIFFImage): Eliminate use of strncat().</li>
667
<li>magick/delegate.c (InvokePostscriptDelegate): Eliminate
668
doubled-output when running in verbose mode.</li>
669
</ul>
670
</blockquote>
671
<p>2007-07-28 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
672
<blockquote>
673
<ul class="simple">
674
<li>magick/delegate.c (InvokePostscriptDelegate): MagickSpawnVP()
675
requires three parameters.</li>
676
</ul>
677
</blockquote>
678
<p>2007-07-27 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
679
<blockquote>
680
<ul class="simple">
681
<li>bzlib: Updated bzip2 to 1.0.4.</li>
682
<li>jbig: Updated jbigkit to 1.6</li>
683
<li>jp2: Updated JasPer to 1.900.1.</li>
684
<li>lcms: Updated lcms to 1.16</li>
685
<li>png: Updated libpng to 1.2.18.</li>
686
</ul>
687
</blockquote>
688
<p>2007-07-24 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
689
<blockquote>
690
<ul class="simple">
691
<li>coders/xc.c (ReadXCImage): If ImageInfo type field is set to
692
TrueColorType or TrueColorMatteType type, then return a
693
DirectClass image, otherwise a PseudoClass image is returned as
694
before. From the command line this can be used like:
695
<cite>gm convert -size 640x480 -type TrueColor xc:red red.miff</cite>.
696
Programs may also use this in order to obtain a DirectClass
697
canvas image to draw on.</li>
698
<li>magick/enhance.c (LevelImage): Fix potential buffer overflow
699
which was added since the 1.1 branch.</li>
700
</ul>
701
</blockquote>
702
<p>2007-07-23 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
703
<blockquote>
704
<ul class="simple">
705
<li>magick/delegate.c (UnixShellTextEscape): Don't escape newline
706
character since it performs the opposite of what is desired.</li>
707
</ul>
708
</blockquote>
709
<p>2007-07-23 Daniel Kobras <<a class="reference external" href="mailto:kobras%40debian.org">kobras<span>@</span>debian<span>.</span>org</a>></p>
710
<blockquote>
711
<ul>
712
<li><dl class="first docutils">
713
<dt>magick/delegate.c (UnixShellTextEscape): Fix fencepost error</dt>
714
<dd><p class="first last">when checking whether escaping is safe.</p>
715
</dd>
716
</dl>
717
</li>
718
</ul>
719
</blockquote>
720
<p>2007-07-23 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
721
<blockquote>
722
<ul class="simple">
723
<li>Makefile.am: Retire VMS and MacOS 9 support from package.</li>
724
</ul>
725
</blockquote>
726
<p>2007-07-22 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
727
<blockquote>
728
<ul class="simple">
729
<li>coders/{cmyk.c, gray.c, mono.c, rgb.c, uyvy.c, wbmp.c, yuv.c}
730
(ReadFOOImage): Check for EOF while searching for start of image
731
data.</li>
732
<li>tests/Makefile.am: Don't test PTIF format with blob I/O since it
733
is not possible to pass the rwblob test and it is really an output
734
driver rather than a format.</li>
735
<li>libtool: Update to latest CVS libtool.</li>
736
<li>magick/constitute.c (ExportModulo8Quantum): Move Import and
737
Export macros from header file since they are not used anywhere
738
else.</li>
739
<li>coders/dpx.c: Add underscore suffix to macro local variable
740
names in order to avoid conflict with names in code using the
741
macros.</li>
742
</ul>
743
</blockquote>
744
<p>2007-07-21 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
745
<blockquote>
746
<ul class="simple">
747
<li>wand/magick_wand.c: Reduce the number of warnings when compiling
748
the Wand library.</li>
749
<li>coders/xwd.c (XWD_OVERFLOW): Eliminate comparison between signed
750
and unsigned.</li>
751
<li>coders/pnm.c (ValidateScalingIndex): Eliminate check to see if
752
unsigned type is less than zero.</li>
753
<li>magick/log.c (LogMagickEvent): Even though log file name comes
754
from a controlled source (log.mgk), perform safe numeric
755
substitution on it.</li>
756
<li>coders/xwd.c (ReadXWDImage): Eliminate conflict between locally
757
defined OVERFLOW macro and similarly named macro under Windows.</li>
758
</ul>
759
</blockquote>
760
<p>2007-07-18 Daniel Kobras <<a class="reference external" href="mailto:kobras%40debian.org">kobras<span>@</span>debian<span>.</span>org</a>></p>
761
<blockquote>
762
<ul class="simple">
763
<li>coders/xwd.c (ReadXWDImage): Integer overflow fix
764
(CVE-2007-1797). From Debian patch
765
xwd_integer_overflow_fixes_CVE-2007-1797.
766
(ReadXWDImage): Fix for integer under/overflow. From Debian patch
767
xwd_overflow_fix.</li>
768
<li>coders/wpg.c (ReadWPGImage): WPG segfault fix. From Debian
769
patch wpg_segfault_fix.</li>
770
<li>coders/viff.c (ReadVIFFImage): Verify number of bands prior to
771
using image. From Debian patch viff_heap_corruption_fix.</li>
772
<li>coders/sun.c (ReadSUNImage): Sun segfault fix. From Debian
773
patch sun_segfault_fix.</li>
774
<li>magick/blob.c (ReadBlobStream): Never try to read data beyond
775
EOF in blob streams. Some (but not all) ReadBlob*() methods
776
already implemented similiar checks. Moving it to the central
777
ReadBlobStream() increases robustness and prevents out-of-bounds
778
reads. From Debian readblob_offset_robustness patch.</li>
779
<li>coders/pnm.c (ReadPNMImage): Validate pixel scaling. From
780
Debian pnm_scale_fix patch.</li>
781
<li>coders/pict.c (ReadPixmap): PICT segfault fix. From Debian
782
pict_segfault_fix patch.</li>
783
<li>coders/pcx.c (ReadPCXImage): PCX heap overflow fix. From Debian
784
pcx_heap_overflow_fix patch.
785
(ReadPCXImage): PCX segfault fix. From Debian pcx_segfault_fix.</li>
786
<li>magick/montage.c, PerlMagick/t/montage.t: Do not pass bogus
787
negative values to modulate shadow in montage. Instead, drop a
788
constant grey shadow like current ImageMagick. From Debian
789
montage_shadow_fix patch.</li>
790
<li>coders/png.c (ReadMNGImage): MNG segfault fix. From Debian
791
mng_segfault_fix patch.</li>
792
<li>utilities/miff.4: MIFF man page apropos fix. From
793
Debian miff_apropos_fix patch.</li>
794
<li>coders/icon.c (ReadIconImage): Icon segfault fix. From Debian
795
icon_segfault_fix patch.</li>
796
<li>tests/drawtest.c: Make sure filename strings do not run out of
797
bounds in drawtest. From Debian drawtest_segfault_fix patch.</li>
798
<li>config/delegates.mgk.in: Remove obsolete option -2 when calling
799
dcraw as a delegate. From Debian dcraw_options_fix patch.</li>
800
<li>coders/dcm.c (ReadDCMImage): Fix integer overflow in DCM
801
coder. (CVE-2007-1797). From Debian dcm_overflow_fix patch.</li>
802
<li>coders/bmp.c (ReadBMPImage): Verify file seek success. From
803
Debian bmp_overflow_fix patch.</li>
804
</ul>
805
</blockquote>
806
<p>2007-07-19 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
807
<blockquote>
808
<ul class="simple">
809
<li>magick/utility.h (MagickReallocMemory): It seems that realloc()
810
frees the provided memory pointer if the requested size is zero.
811
This was causing MagickReallocMemory() to perform a double-free
812
under error conditions. Inspired by Debian
813
realloc_double_free_fix patch by Daniel Kobras.</li>
814
</ul>
815
</blockquote>
816
<p>2007-07-18 Daniel Kobras <<a class="reference external" href="mailto:kobras%40debian.org">kobras<span>@</span>debian<span>.</span>org</a>></p>
817
<blockquote>
818
<ul class="simple">
819
<li>magick/quantize.c (GrayscalePseudoClassImage): Fix computation
820
of memory required for colormap index
821
(colormap_heap_overflow_fix).</li>
822
</ul>
823
</blockquote>
824
<p>2007-07-18 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
825
<blockquote>
826
<ul class="simple">
827
<li>coders/miff.c (WriteRunlengthPacket): Converted excessively long
828
macro to a function and hopefully eliminate warnings when using
829
Visual Studio 2005.</li>
830
<li>magick/pixel_cache.c (ClonePixelCache): Eliminate bug when
831
size_t is an unsigned type.</li>
832
</ul>
833
</blockquote>
834
<p>2007-07-15 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
835
<blockquote>
836
<ul class="simple">
837
<li>magick/image.c (SetImageInfo): Address security issue noted by
838
CVE-2006-0082
839
<a class="reference external" href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0082">http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0082</a> in
840
which output filenames matching arbitrary printf specifications
841
may cause GraphicsMagick to crash.</li>
842
<li>magick/utility.c (TranslateTextEx): New version of TranslateText
843
which allows copying each attribute via a user-provided callback
844
function.</li>
845
<li>magick/delegate.c (InvokeDelegate): Implement secure delegate
846
execution in POSIX environments in order to avoid injection of
847
arbitrary shell commands via carefully crafted filenames. Fixes
848
Debian Bug 345238 "[CVE-2005-4601] Shell command injection in
849
delegate code (via file names)"
850
<a class="reference external" href="http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=345238">http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=345238</a></li>
851
</ul>
852
</blockquote>
853
<p>2007-07-08 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
854
<blockquote>
855
<ul>
856
<li><p class="first">magick/forward.h: New header file to support forward type
857
declarations.</p>
858
</li>
859
<li><dl class="first docutils">
860
<dt>coders/pnm.c (ReadPNMImage): Fix pixel scaling problem caused by</dt>
861
<dd><p class="first last">floating point rounding error.</p>
862
</dd>
863
</dl>
864
</li>
865
</ul>
866
</blockquote>
867
<p>2007-07-07 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
868
<blockquote>
869
<ul class="simple">
870
<li>magick/studio.h: Provide pread() and pwrite() prototypes if they
871
are missing.</li>
872
<li>configure.ac: Check for missing pread() and pwrite() prototypes.</li>
873
<li>m4/ac_func_fseeko.m4: Use fixed version of AC_FUNC_FSEEKO.</li>
874
<li>magick/utility.c (SystemCommand): Avoid use of snprintf.</li>
875
</ul>
876
</blockquote>
877
<p>2007-07-06 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
878
<blockquote>
879
<ul class="simple">
880
<li>magick/blob.c: Only replace getc_unlocked() and putc__unlocked()
881
for a thread-safe build.</li>
882
<li>magick/studio.h: Always use fseeko() and ftello() if they are
883
available.</li>
884
</ul>
885
</blockquote>
886
<p>2007-07-02 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
887
<blockquote>
888
<ul class="simple">
889
<li>coders/dpx.c (ReadDPXImage): Avoid using seek() if possible, and
890
don't use at all if the input is not seekable.</li>
891
<li>coders/psd.c (ReadPSDImage): Eliminate memory leak when reading
892
PSD files. Fixes Sourceforge issue 1625477 "Memory leak reading
893
layered PSD Image".</li>
894
</ul>
895
</blockquote>
896
<p>2007-06-29 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
897
<blockquote>
898
<ul class="simple">
899
<li>magick/command.c: Fixed -affine command argument
900
validation. Fixes SourceForge issue 1743141 "Affine matrix option
901
parsing".</li>
902
<li>config/magic.mgk: Added detection for BigTIFF.</li>
903
<li>coders/tiff.c: Preliminary work to support BigTIFF.</li>
904
</ul>
905
</blockquote>
906
<p>2007-06-18 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
907
<blockquote>
908
<ul class="simple">
909
<li>coders/dpx.c: Fix problems encountered when reading and writing
910
from/to pipes or compressed files.</li>
911
</ul>
912
</blockquote>
913
<p>2007-06-17 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
914
<blockquote>
915
<ul class="simple">
916
<li>coders/dpx.c (ReadDPXImage): Improved the pixel data marshalling
917
in order to obtain better read performance for 10-bit DPX.</li>
918
<li>magick/blob.c (OpenBlob): Added support for MAGICK_MMAP_READ and
919
MAGICK_MMAP_WRITE environment variable options to enable input and
920
output file access using mmap().</li>
921
</ul>
922
</blockquote>
923
<p>2007-06-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
924
<blockquote>
925
<ul class="simple">
926
<li>magick/blob.c (OpenBlob): Use MAGICK_IOBUF_SIZE to tune the size
927
of the I/O buffer. Sometimes performance is improved by using
928
something other than the current default of 16KB.</li>
929
</ul>
930
</blockquote>
931
<p>2007-06-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
932
<blockquote>
933
<ul class="simple">
934
<li>coders/miff.c (ReadMIFFImage): Handle case where compression
935
keyword is present but has value of <cite>None</cite>.</li>
936
</ul>
937
</blockquote>
938
<p>2007-06-03 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
939
<blockquote>
940
<ul class="simple">
941
<li>magick/blob.c (OpenBlob): Disable reading input files using
942
memory mapping since it has been learned that some operating
943
systems fail to do read-ahead on network files. Without
944
read-ahead, performance is poor.</li>
945
<li>magick/resource.c (AcquireMagickResource): Map resource limit
946
was not being properly checked due to a typo. The memory limit
947
was being tested instead.</li>
948
<li>coders/tiff.c (ReadTIFFImage): Use libtiff to decode OJPEG
949
compressed files into RGB. Probably requires new OJPEG
950
implementation from Joris Van Damme which is new in libtiff and
951
not yet released. I am not completely sure that this approach is
952
correct yet.</li>
953
</ul>
954
</blockquote>
955
<p>2007-05-23 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
956
<blockquote>
957
<ul class="simple">
958
<li>magick/xwindow.c (MagickXGetWindowImage): Set image->depth
959
appropriately.</li>
960
<li>many files: Compiler warnings reduction.</li>
961
</ul>
962
</blockquote>
963
<p>2007-05-13 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
964
<blockquote>
965
<ul class="simple">
966
<li>coders/cineon.c (ReadCINEONImage): Alter sample scaling
967
algorithm a bit.</li>
968
<li>tests/rwblob.c, tests/rwfile.c: Allow some slop when testing
969
Cineon format with QuantumDepth=8 since we are currently only
970
supporting 10 bit samples.</li>
971
</ul>
972
</blockquote>
973
<p>2007-05-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
974
<blockquote>
975
<ul class="simple">
976
<li>coders/jpeg.c (ReadJPEGImage): Fix reading 12-bit grayscale
977
JPEG.</li>
978
</ul>
979
</blockquote>
980
<p>2007-05-06 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
981
<blockquote>
982
<ul class="simple">
983
<li>coders/cineon.c (WriteCINEONImage): Re-wrote Cineon writer from
984
scratch. There is no code originating from ImageMagick in this
985
source module any more.</li>
986
</ul>
987
</blockquote>
988
<p>2007-04-30 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
989
<blockquote>
990
<ul class="simple">
991
<li>coders/art.c, coders.cut.c, coders/mat.c, coders/wpg.c: Add
992
support for PingImage() so that image identification is fast by
993
default. Also eliminates error message produced by mat.c due to
994
rotating an image which has no pixel cache.</li>
995
</ul>
996
</blockquote>
997
<p>2007-04-09 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
998
<blockquote>
999
<ul class="simple">
1000
<li>coders/wpg.c (ReadWPGImage): Fix for SourceForge bug id 1431805
1001
"clip art wpg files cause access violation in graphics magick".</li>
1002
</ul>
1003
</blockquote>
1004
<p>2007-04-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
1005
<blockquote>
1006
<ul class="simple">
1007
<li>magick/pixel_cache.c (ModifyCache): Ensure that the cache nexus
1008
is open. Fix for SourceForge bug id 1173713 "segfault in
1009
ModifyCache"</li>
1010
<li>m4/acx_pthread.m4 (ACX_PTHREAD): Apply fixes necessary to
1011
support C++ compiler properly.</li>
1012
</ul>
1013
</blockquote>
1014
<p>2007-04-08 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
1015
<blockquote>
1016
<ul class="simple">
1017
<li>magick/GraphicsMagick.pc.in: Fix for SourceForge bug id 1576616
1018
"Fix includedir variable in pkg-config files".</li>
1019
<li>magick/pixel_cache.c (GetOnePixel): Fix for SourceForge bug id
1020
1572357 "GetOnePixel definition appears incorrect". It is true
1021
that this function is intended for read-only purposes and that the
1022
PixelPacket value is returned directly.</li>
1023
<li>coders/pdf.c (WritePDFImage): Fix for SourceForge bug id 1510075
1024
"Failed to write PDF with JPEG compression".</li>
1025
<li>magick/command.c (MogrifyImageCommand): Properly bubble up
1026
errors and terminate further mogrify processing immediately. This
1027
in response to SourceForge bug id 1391421 "problem doing resize on
1028
273x1 JPEG".</li>
1029
<li>magick/magick.c (InitializeMagickClientPathAndName): Fix for
1030
SourceForge bug id 1315109 "segfault in InitializeMagick(NULL)".</li>
1031
<li>wand/magick_wand.c (MagickGetQuantumDepth): Fix for SourceForge
1032
bug id 1353744 "MagickGetQuantumDepth doesn't work".</li>
1033
<li>PerlMagick/t/read.t: Added a test for WPG v1.</li>
1034
</ul>
1035
</blockquote>
1036
<p>2007-04-07 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p>
1037
<blockquote>
1038
<ul class="simple">
1039
<li>coders/mat.c: Read Matlab files in both big and little endian
1040
format.</li>
1041
</ul>
1042
</blockquote>
1043
<p>2007-03-28 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
1044
<blockquote>
1045
<ul class="simple">
1046
<li>coders/dpx.c (WriteDPXImage): Set DPX reference high quantity to
1047
2.047 rather than 2.048 since zero is assumed to occupy one count
1048
and 2.047 seems to be the convention even though the DPX
1049
specification says the default is 2.048. Technicolor uses 2.047.</li>
1050
<li>m4/acx_pthread.m4: Update version of ACX_PTHREAD macro used.</li>
1051
</ul>
1052
</blockquote>
1053
<p>2007-03-28 Fojtik Jaroslav <<a class="reference external" href="mailto:fojtik%40humusoft.cz">fojtik<span>@</span>humusoft<span>.</span>cz</a>></p>
1054
<blockquote>
1055
<ul class="simple">
1056
<li>coders/wpg.c: Support CTM translation in WPG reader.</li>
1057
</ul>
1058
</blockquote>
1059
<p>2007-03-08 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
1060
<blockquote>
1061
<ul class="simple">
1062
<li>coders/dpx.c: Store 10-bit Luma samples in the filled 32-bit
1063
storage word starting with the datum in the least significant
1064
position.</li>
1065
</ul>
1066
</blockquote>
1067
<p>2007-02-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p>
1068
<blockquote>
1069
<ul class="simple">
1070
<li>Updated autoconf to version 2.61.</li>
1071
</ul>
1072
</blockquote>
1073
<p>2007-02-10 Daniel Kobras <<a class="reference external" href="mailto:kobras%40debian.org">kobras<span>@</span>debian<span>.</span>org</a>></p>
1074
<blockquote>
1075
<ul class="simple">
1076
<li>coders/palm.c: (ReadPALMImage) Do not implicitly call
1077
ReadBlobByte() twice in Min() macro. Patch thanks to Vladimir
1078
Nadvornik. This was a regression introduced in patch for
1079
CVE-2006-5456. (CVE-2007-0770)</li>
1080
</ul>
1081
</blockquote>
1082
</div>
1083
</body>
1084
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