libavfilter/af_join: avoid derreferencing possible null
authorReynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
Fri, 26 Sep 2014 15:52:09 +0000 (12:52 -0300)
committerReynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
Fri, 26 Sep 2014 21:42:39 +0000 (18:42 -0300)
commite3e051c42c484ddd924d3230cd51544545986645
tree2909aba094341bd29455eeb2d65578e81818df74
parent7618d360ca0b5c50c9893e45f7b0b3575ee9ccfc
libavfilter/af_join: avoid derreferencing possible null

ff_all_channel_layouts() might return null on alloc failure.

Fixes CID1241518

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
libavfilter/af_join.c