diff options
Diffstat (limited to 'gd-loop.patch')
| -rw-r--r-- | gd-loop.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gd-loop.patch b/gd-loop.patch new file mode 100644 index 0000000..9d08965 --- /dev/null +++ b/gd-loop.patch @@ -0,0 +1,24 @@ +diff -up gd-2.0.35/gd_gif_in.c.loop gd-2.0.35/gd_gif_in.c +--- gd-2.0.35/gd_gif_in.c.loop 2007-06-14 15:51:41.000000000 -0400 ++++ gd-2.0.35/gd_gif_in.c 2008-07-21 11:20:25.000000000 -0400 +@@ -453,16 +453,17 @@ LWZReadByte_(gdIOCtx *fd, LZW_STATIC_DAT + return sd->firstcode; + } else if (code == sd->end_code) { + int count; ++ int max_count = 1024; + unsigned char buf[260]; + + if (*ZeroDataBlockP) + return -2; + +- while ((count = GetDataBlock(fd, buf, ZeroDataBlockP)) > 0) ++ while ((count = GetDataBlock(fd, buf, ZeroDataBlockP)) > 0 && --max_count >= 0 ) + ; + +- if (count != 0) +- return -2; ++ if (count != 0 || max_count < 0 ) ++ return -2; + } + + incode = code; |