pitivi r1358 - trunk/pitivi/timeline

[edwardrv svn gnome org]

Author: edwardrv
Date: Mon Nov  3 12:29:16 2008
New Revision: 1358
URL: http://svn.gnome.org/viewvc/pitivi?rev=1358&view=rev

Log:
TimelineObject: make sure the subclasses have provided a GnlObject

Modified:
   trunk/pitivi/timeline/objects.py

Modified: trunk/pitivi/timeline/objects.py
==============================================================================
--- trunk/pitivi/timeline/objects.py	(original)
+++ trunk/pitivi/timeline/objects.py	Mon Nov  3 12:29:16 2008
@@ -421,7 +421,10 @@
         self._factory = factory
         if not self.__requires_factory__ or self._factory:
             gst.log("%r Creating associated gnlobject" % self)
-            self.gnlobject = self._makeGnlObject()
+            tmpgnl = self._makeGnlObject()
+            if tmpgnl == None:
+                raise Exception("We didn't get gnlobject for %r" % self)
+            self.gnlobject = tmpgnl
             self.gnlobject.log("got gnlobject !")
             self.gnlobject.connect("notify::start", self._startDurationChangedCb)
             self.gnlobject.connect("notify::duration", self._startDurationChangedCb)