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Viewing changes to prnt/hpijs/scaler.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Mark Purcell
  • Date: 2009-12-14 20:08:44 UTC
  • mfrom: (2.1.118 lucid)
  • Revision ID: james.westby@ubuntu.com-20091214200844-z8qhqwgppbu3t7ze
Tags: 3.9.10-4
http://bugs.debian.org/560796
KBSD patch from KiBi (Closes: #560796)

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Lines of Context:
prnt/hpijs/scaler.cpp
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    ASSERT(denominator > 0);
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    constructor_error=NO_ERROR;
 
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    for (int i = COLORTYPE_COLOR; i < MAX_COLORTYPE; i++)
 
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    {
 
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        pOutputBuffer[i] = NULL;
 
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    }
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    ScaleFactor= (float)numerator / (float)denominator;
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    if (ScaleFactor > (float)MAX_OUTPUT_RASTERS)      //
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    rem *= 1000;
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    remainder = (int)rem;
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    iOutputWidth = (int)(
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                             ((float)iInputWidth / (float)denominator) *
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                                (float)numerator);
 
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    iOutputWidth = (int) (((float) iInputWidth / (float) denominator) *
 
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                          (float) numerator);
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    iOutputWidth++;         // safety measure to protect against roundoff error
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    if (numerator == denominator)
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    {
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        constructor_error=ALLOCMEM_ERROR;
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        return;
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    }
 
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    }
 
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//  Initialize RGB buffer to white
 
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    if (vip)
 
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    {
 
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        memset(pOutputBuffer[COLORTYPE_COLOR], 0xFF, RSBuffSize);
 
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    }
 
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        int BlackBuffSize= (int)(((float)(iOutputWidth)) * ScaleBound );
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    pOutputBuffer[COLORTYPE_BLACK]=(BYTE*)pSS->AllocMem(BlackBuffSize);
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    if (pOutputBuffer[COLORTYPE_BLACK] == NULL)