Make avfilter_formats_unref(AVFilterFormats **ref) handle the case
authorStefano Sabatini <stefano.sabatini-lala@poste.it>
Thu, 7 Jan 2010 22:59:22 +0000 (22:59 +0000)
committerStefano Sabatini <stefano.sabatini-lala@poste.it>
Thu, 7 Jan 2010 22:59:22 +0000 (22:59 +0000)
commit063e7692731798426ef90989211ed7d07f9dc38f
treec3ab5ffdff7e1f4562ff89191d725ffd1bb6da3c
parentfe59258516ef29e668f414bb78cbf68f2f9cf314
Make avfilter_formats_unref(AVFilterFormats **ref) handle the case
when *ref is NULL.

Originally committed as revision 21077 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavfilter/avfilter.h
libavfilter/formats.c