glimagesink: Add NULL check in error case
authorNicolas Dufresne <nicolas.dufresne@collabora.com>
Sat, 14 Mar 2015 12:58:22 +0000 (12:58 +0000)
committerNicolas Dufresne <nicolas.dufresne@collabora.com>
Sat, 14 Mar 2015 12:58:22 +0000 (12:58 +0000)
commitac89e531735ec7293c4f907a69ed6a965a1a9392
tree91d6b2c13532af9e40482cad0f74a3fd4f04e68e
parent13049caaf2f2272efc6c8e8604992c217e0f898c
glimagesink: Add NULL check in error case

Other context may be NULL if something went wrong. Avoid trying to unref
a NULL pointer.
ext/gl/gstglimagesink.c