nodes[nb_codes*2-2].count (thus making that invalid as well) in ff_huff_build_tree. Might fix some (hard to reproduce) crashes in VP6 decoder. Originally committed as revision 11119 to svn://svn.ffmpeg.org/ffmpeg/trunk
So move this self-documentation into a comment instead. Originally committed as revision 10743 to svn://svn.ffmpeg.org/ffmpeg/trunk
Originally committed as revision 10736 to svn://svn.ffmpeg.org/ffmpeg/trunk