media-libs/giflib/files/giflib-4.1.6-giffix-null-Extension-fix.patch

   1 diff -ru giflib-4.1.6/util/giffix.c giflib-4.1.6.new/util/giffix.c
   2 --- giflib-4.1.6/util/giffix.c  2005-10-09 23:22:23.000000000 -0700
   3 +++ giflib-4.1.6.new/util/giffix.c      2008-09-04 14:00:41.000000000 -0700
   4 @@ -181,8 +181,8 @@
   5                 /* Skip any extension blocks in file: */
   6                 if (DGifGetExtension(GifFileIn, &ExtCode, &Extension) == GIF_ERROR)
   7                     QuitGifError(GifFileIn, GifFileOut);
   8 -               if (EGifPutExtension(GifFileOut, ExtCode, Extension[0],
   9 -                                                       Extension) == GIF_ERROR)
  10 +               if (Extension && EGifPutExtension(GifFileOut, ExtCode,
  11 +                                       Extension[0], Extension) == GIF_ERROR)
  12                     QuitGifError(GifFileIn, GifFileOut);
  13
  14                 /* No support to more than one extension blocks, so discard: */
  15