Make avfilter_unref_buffer() accept a NULL parameter.
authorstefano <stefano@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Sat, 15 Jan 2011 17:21:15 +0000 (17:21 +0000)
committerstefano <stefano@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Sat, 15 Jan 2011 17:21:15 +0000 (17:21 +0000)
commit00d6ae846df6c42da404056658880737545bb380
treee916e5c2d4fbf80027cb253598394086be7334b5
parentafdc28539887cb418acf1233962f3b41e1aa8148
Make avfilter_unref_buffer() accept a NULL parameter.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@26373 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
libavfilter/avfilter.c
libavfilter/avfilter.h