[pitivi: 17/28] track.py: keep track of new default sources

[Edward Hervey <edwardrv src gnome org>]

commit d5f0dd72b0a1b0d0763ffc0e6bba6e1d4f98dee2
Author: Brandon Lewis <brandon_lewis alum berkeley edu>
Date:   Fri Dec 4 00:34:26 2009 -0800

    track.py: keep track of new default sources

 pitivi/timeline/track.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/timeline/track.py b/pitivi/timeline/track.py
index 89d26ad..87a89ee 100644
--- a/pitivi/timeline/track.py
+++ b/pitivi/timeline/track.py
@@ -702,6 +702,7 @@ class Track(Signallable):
             gnl_object.props.start = gap.start
             gnl_object.props.duration = gap.initial_duration
             self.composition.add(gnl_object)
+            self.default_sources.append(gnl_object)
 
     def _getMixerForStream(self, stream):
         if isinstance(stream, AudioStream):