Date: Mon, 28 Aug 2006 17:15:40 +0200 From: Mark Martinec <Mark.Martinec@ijs.si> To: ports@freebsd.org Subject: patch for port: graphics/libungif Message-ID: <200608281715.40646.Mark.Martinec@ijs.si>
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Please add the attached patch to graphics/libungif/files/
It fixes a segfault in the giftext utility during processing
of gif files with no color map (or a broken map).
The patch was provided by Christian Holler <decoder@own-hero.net>
and comes with his FuzzyOcr plugin to SpamAssassin.
The giftext utility became important to people using
SpamAssassin plugin FuzzyOcr.
Regards
Mark
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--- util/giftext.c.orig Mon Oct 10 08:08:51 2005
+++ util/giftext.c Mon Aug 28 17:01:18 2006
@@ -136,5 +136,5 @@
printf("\tColorResolution = %d, BitsPerPixel = %d, BackGround = %d.\n",
GifFile->SColorResolution,
- GifFile->SColorMap->BitsPerPixel,
+ GifFile->SColorMap?GifFile->SColorMap->BitsPerPixel:0,
GifFile->SBackGroundColor);
if (GifFile->SColorMap)
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