Check for reference frames so RV 3/4 won't segfault trying to copy data from
authorKostya Shishkov <kostya.shishkov@gmail.com>
Tue, 9 Mar 2010 07:14:34 +0000 (07:14 +0000)
committerKostya Shishkov <kostya.shishkov@gmail.com>
Tue, 9 Mar 2010 07:14:34 +0000 (07:14 +0000)
commit95bd18eeca4c6f1599d0ca09b37d0e66c82bed8e
treecac8b812e18622c929096c19e24568a6df2f95d2
parentd63a7187646c07619ecb07a3d4bb67c7fba5500d
Check for reference frames so RV 3/4 won't segfault trying to copy data from
nonexisting reference.

Originally committed as revision 22378 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/rv34.c