[pitivi] Make do/Undo 'working' after rebasing

[Edward Hervey <edwardrv src gnome org>]

commit ff88fbd31a734376aeb85462a5cff07f7bec671a
Author: Thibault Saunier <tsaunier gnome org>
Date:   Thu Jul 15 18:55:17 2010 -0400

    Make do/Undo 'working' after rebasing

 pitivi/ui/timeline.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/ui/timeline.py b/pitivi/ui/timeline.py
index cc1b9c0..516a23a 100644
--- a/pitivi/ui/timeline.py
+++ b/pitivi/ui/timeline.py
@@ -494,8 +494,10 @@ class Timeline(gtk.Table, Loggable, Zoomable):
 
             return True
         elif context.targets in DND_EFFECT_LIST:
+
             self.app.action_log.begin("add effect")
             self._addEffect(x, y, context.targets)
+            self.app.action_log.commit()
             self._factories = None
             self._temp_effect = None
             self.app.current.seeker.seek(self._position) #FIXME