[farsight2/master] Lock state of videosink and funnel to prevent race condition

[Olivier Crête]

---
 tests/gui/fs2-gui.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/tests/gui/fs2-gui.py b/tests/gui/fs2-gui.py
index 97354e2..0b79372 100644
--- a/tests/gui/fs2-gui.py
+++ b/tests/gui/fs2-gui.py
@@ -588,6 +588,8 @@ class FsUIParticipant:
             self.glade.get_widget("user_drawingarea").disconnect_by_func(self.exposed)
             del self.streams
             self.outcv.acquire()
+            self.videosink.set_locked_state(True)
+            self.funnel.set_locked_state(True)
             self.videosink.set_state(gst.STATE_NULL)
             self.funnel.set_state(gst.STATE_NULL)
             self.pipeline.pipeline.remove(self.videosink)
-- 
1.5.6.5