Fix segfault with -filters option
authorBobby Bingham <uhmmmm@gmail.com>
Wed, 19 Sep 2012 04:27:43 +0000 (23:27 -0500)
committerBobby Bingham <uhmmmm@gmail.com>
Wed, 19 Sep 2012 04:27:43 +0000 (23:27 -0500)
commitd0c6ac0debaff1ca32be71cbbf958698106c3c4f
tree1d00dccbbee6d1d5515da847254fb77ad027573b
parentf1b6c14297198c995d862cc9a9ba59d7968f14c9
Fix segfault with -filters option

Filters now use null pointers to indicate having no input/output pads,
rather than empty lists of pads. We can't assume pad is non-null
anymore.

Signed-off-by: Bobby Bingham <uhmmmm@gmail.com>
cmdutils.c