[pitivi/ges] Fix a traceback that occured when trimming clips

[Jean-FranÃois Fortin Tam <jfft src gnome org>]

commit 18e1b21c8f3a85d7b930728fb18a6de5dfe3b9e3
Author: Jean-FranÃois Fortin Tam <nekohayo gmail com>
Date:   Fri Mar 23 12:32:47 2012 -0400

    Fix a traceback that occured when trimming clips

 pitivi/utils/timeline.py |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/pitivi/utils/timeline.py b/pitivi/utils/timeline.py
index 0cc3096..5ef193d 100644
--- a/pitivi/utils/timeline.py
+++ b/pitivi/utils/timeline.py
@@ -581,8 +581,7 @@ class MoveContext(EditingContext, Loggable):
         else:
             timeline_objects = self.timeline_objects
 
-        return EditingContext._getGapsForLayer(self,
-                timeline_objects)
+        return EditingContext._getGapsForLayer(self, timeline_objects)
 
     def setMode(self, mode):
         if mode == self.ROLL:
@@ -942,8 +941,7 @@ class TrimEndContext(EditingContext):
 
         timeline_objects = [self.focus_timeline_object]
 
-        left_gap, right_gap = self._getGapsForLayer(timeline_objects,
-                self.tracks)
+        left_gap, right_gap = self._getGapsForLayer(timeline_objects)
 
         if right_gap is invalid_gap:
             self._defaultTo(absolute_initial_duration, obj.props.priority)