v4l2src: don't deref NULL
authorStefan Kost <ensonic@users.sf.net>
Mon, 25 Jan 2010 15:23:43 +0000 (17:23 +0200)
committerStefan Kost <ensonic@users.sf.net>
Mon, 25 Jan 2010 15:23:43 +0000 (17:23 +0200)
commit21a8cb1e0614f2a7acc1a1888344b5a080aa369a
treed22d55bc1559c62887695a625ba6f317f753f8b8
parent8576a11dae3dd102cf1cf757bbb4726bcadb193f
v4l2src: don't deref NULL

Error out when the pool gets shutdown.
sys/v4l2/v4l2src_calls.c