[pitivi] interpolator: getKeyframes yields star, end as well

[Edward Hervey <edwardrv src gnome org>]

commit e85c7a5d05a479bcf78a45f9bf4a4ae0f70922c0
Author: Brandon Lewis <brandon_lewis berkeley edu>
Date:   Fri May 29 12:12:16 2009 -0700

    interpolator: getKeyframes yields star, end as well

 pitivi/timeline/track.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/timeline/track.py b/pitivi/timeline/track.py
index 9726d0e..5420025 100644
--- a/pitivi/timeline/track.py
+++ b/pitivi/timeline/track.py
@@ -218,8 +218,10 @@ class Interpolator(Signallable):
 
     def getKeyframes(self):
         # FIXME: make this more efficient
+        yield self.start
         for kf in sorted(self._keyframes):
             yield kf
+        yield self.end
 
     keyframes = property(getKeyframes)