| diff -ru giflib-4.1.6/util/giffix.c giflib-4.1.6.new/util/giffix.c |
| --- giflib-4.1.6/util/giffix.c 2005-10-09 23:22:23.000000000 -0700 |
| +++ giflib-4.1.6.new/util/giffix.c 2008-09-04 14:00:41.000000000 -0700 |
| @@ -181,8 +181,8 @@ |
| /* Skip any extension blocks in file: */ |
| if (DGifGetExtension(GifFileIn, &ExtCode, &Extension) == GIF_ERROR) |
| QuitGifError(GifFileIn, GifFileOut); |
| - if (EGifPutExtension(GifFileOut, ExtCode, Extension[0], |
| - Extension) == GIF_ERROR) |
| + if (Extension && EGifPutExtension(GifFileOut, ExtCode, |
| + Extension[0], Extension) == GIF_ERROR) |
| QuitGifError(GifFileIn, GifFileOut); |
| |
| /* No support to more than one extension blocks, so discard: */ |
| |
