Check for error so that
commit134060c2ea49ad384858407957739d6b043989b2
authorvitor <vitor@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Fri, 15 Feb 2008 21:39:12 +0000 (15 21:39 +0000)
committervitor <vitor@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Fri, 15 Feb 2008 21:39:12 +0000 (15 21:39 +0000)
tree06b48a4f561093ba9a0ed4f8aea750207dbd5e0a
parentb3017ad8291be2d0412508710e81c0ab2bdf84b0
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

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@12024 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
libavfilter/avfilter.c