avfilter: check filter link validity
authorVittorio Giovara <vittorio.giovara@gmail.com>
Mon, 20 Oct 2014 13:11:13 +0000 (14:11 +0100)
committerVittorio Giovara <vittorio.giovara@gmail.com>
Mon, 12 Jan 2015 23:02:32 +0000 (00:02 +0100)
commita7e79f6a43bdc7e3b164dd78b060f0d5575a0cf0
treedf034ec54aa1c86dfbe947bc9d78afc20064dacd
parent556a5090f2b0a20fd9998e1a327875f5b0c8d1d5
avfilter: check filter link validity

Remove now redundant check.

CC: libav-stable@libav.org
Bug-Id: CID 700371
libavfilter/avfilter.c