subtitleoverlay: fix leak of element reference through pad block
authorRené Stadler <rene.stadler@collabora.co.uk>
Wed, 19 Oct 2011 17:37:07 +0000 (19:37 +0200)
committerRené Stadler <rene.stadler@collabora.co.uk>
Wed, 19 Oct 2011 17:47:38 +0000 (19:47 +0200)
commit56419cce771d16bdcdf173d2b11b40af0c4e80c3
tree9c44d1fa1fe5970fb89bf1c1ad48f347d2e8bb59
parent981070eb4471ee303706abd80f22d7e54fc60c60
subtitleoverlay: fix leak of element reference through pad block

If the pad block never happens because there is no data flow at all, the
callback is never fired and the reference is never released. This causes a
reference cycle between the pad and element, so valgrind is not very vocal
about it (memory is still reachable).
gst/playback/gstsubtitleoverlay.c