Check for error so that
authorVitor Sessak <vitor1001@gmail.com>
Fri, 15 Feb 2008 21:39:12 +0000 (21:39 +0000)
committerVitor Sessak <vitor1001@gmail.com>
Fri, 15 Feb 2008 21:39:12 +0000 (21:39 +0000)
commit8f618f4c048e3579b62768665c255b89bd99b89f
tree41662ee752950319f77c9c2baeea55e0c5c23190
parent4d7c9be36d48371917fa72c47bc37944884e2ea4
Check for error so that
avfilter_open(av_filter_get_by_name(...etc...)) fails
gracefully.

Commited in SoC by Vitor Sessak on 2007-10-29 16:00:27

Originally committed as revision 12024 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavfilter/avfilter.c