[pitivi] timeline: Make sure bestZoom is called when "Inserting to end"

[Thibault Saunier <tsaunier src gnome org>]

commit 6a1703a543d56b3559af12d82fd5ec843395eb40
Author: Thibault Saunier <thibault saunier collabora com>
Date:   Fri Dec 28 11:39:05 2012 -0300

    timeline: Make sure bestZoom is called when "Inserting to end"

 pitivi/timeline/timeline.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/timeline/timeline.py b/pitivi/timeline/timeline.py
index efbbb93..2b371ff 100644
--- a/pitivi/timeline/timeline.py
+++ b/pitivi/timeline/timeline.py
@@ -1851,6 +1851,7 @@ class Timeline(Gtk.Table, Loggable, Zoomable):
         # first one
         # Handle the case of a blank project
         layer = self._ensureLayer()[0]
+        self.timeline.enable_update(False)
         for asset in assets:
             if asset.is_image():
                 clip_duration = long(long(self._settings.imageClipLength) * Gst.SECOND / 1000)
@@ -1859,3 +1860,4 @@ class Timeline(Gtk.Table, Loggable, Zoomable):
 
             layer.add_asset(asset, self.timeline.props.duration,
                 0, clip_duration, 1.0, asset.get_supported_formats())
+        self.timeline.enable_update(True)