videoscale: fix bus leak in test
authorGuillaume Desmottes <guillaume.desmottes@collabora.co.uk>
Tue, 12 Jul 2016 10:03:53 +0000 (12:03 +0200)
committerSebastian Dröge <sebastian@centricular.com>
Tue, 12 Jul 2016 10:12:19 +0000 (13:12 +0300)
commit54e4551cd884b6a6f98d18f4e95ae10ca75dbd89
treee4329e1a86da7e05e76492b7c305d7099fef6149
parent9f594d1562198791416e964e6711af1866683b33
videoscale: fix bus leak in test

gst_bus_add_signal_watch() takes a ref on the bus which should be
released using gst_bus_remove_signal_watch().

https://bugzilla.gnome.org/show_bug.cgi?id=768718
tests/check/elements/videoscale.c