giflib -- A library for processing GIFs

Going through old tickets. This is now applied on the giflib trunk.

That's great, the linked patch fixes the problem - giftext doesn't
segfault anymore:

(gdb) run ../image001.gif
Starting program: /root/misc/soft/giflib/giflib-4.1.4/util/.libs/giftext
../image001.gif

../image001.gif:

Screen Size - Width = 54, Height = 28.
ColorResolution = 8, BitsPerPixel = 0, BackGround = 1.
No Global Color Map.


GIF89 comment (Ext Code = 254 [ ]):

00000: 53 6f 66 74 77 61 72 65 3a 20 4d 69 63 72 6f 73 Software: Micros

Image #1:

Image Size - Left = 0, Top = 0, Width = 54, Height = 28.
Image is Non Interlaced, BitsPerPixel = 8.
Image Has Color Map.

Gif file terminated normally.

Program exited normally.

Logged In: NO

From: http://www.joval.info/proj/FuzzyOcr-
2.3j/patches/giftext-segfault.patch

*** giftext.c.orig 2006-08-21 15:41:47.000000000 -0400
--- giftext.c 2006-08-21 15:41:55.000000000 -0400
***************
*** 135,141 ****
GifFileName, GifFile->SWidth, GifFile-
>SHeight);
printf("\tColorResolution = %d, BitsPerPixel = %d,
BackGround = %d.\n",
GifFile->SColorResolution,
! GifFile->SColorMap->BitsPerPixel,
GifFile->SBackGroundColor);
if (GifFile->SColorMap)
printf("\tHas Global Color Map.\n\n");
--- 135,141 ----
GifFileName, GifFile->SWidth, GifFile-
>SHeight);
printf("\tColorResolution = %d, BitsPerPixel = %d,
BackGround = %d.\n",
GifFile->SColorResolution,
! GifFile->SColorMap?GifFile->SColorMap-
>BitsPerPixel:0,
GifFile->SBackGroundColor);
if (GifFile->SColorMap)
printf("\tHas Global Color Map.\n\n");