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by Bryce Harrington
Add 100-xwininfo-bad-screen.patch: Fix wininfo segfault when called |
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Index: x11-utils-7.6+4/xwininfo/dsimple.c
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===================================================================
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--- x11-utils-7.6+4.orig/xwininfo/dsimple.c 2011-10-21 16:00:11.000000000 +1000
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+++ x11-utils-7.6+4/xwininfo/dsimple.c 2012-07-24 16:20:47.053575611 +1000
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@@ -120,6 +120,12 @@
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if (screen) {
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/* find our screen */ |
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const xcb_setup_t *setup = xcb_get_setup(*dpy); |
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+ int screen_count = xcb_setup_roots_length(setup);
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+ if (screen_count <= screen_number)
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+ {
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+ Fatal_Error ("unable to access screen %d, max is %d",
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+ screen_number, screen_count-1 );
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+ }
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xcb_screen_iterator_t screen_iter = xcb_setup_roots_iterator(setup); |
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for (i = 0; i < screen_number; i++) |