[pitivi] timeline: Be more strict when the project is loaded

[Mathieu Duponchelle <mathieudu src gnome org>]

commit 1795b7353103be48740a1187ad4bb4322a9d2cec
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Sun Jan 12 03:32:09 2014 +0100

    timeline: Be more strict when the project is loaded

 pitivi/timeline/timeline.py |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/pitivi/timeline/timeline.py b/pitivi/timeline/timeline.py
index f6beb24..f9dc324 100644
--- a/pitivi/timeline/timeline.py
+++ b/pitivi/timeline/timeline.py
@@ -1101,7 +1101,6 @@ class TimelineContainer(Gtk.Grid, Zoomable, Loggable):
         return False
 
     def _scrollToPlayhead(self):
-        #self.ruler._maybeUpdate()
         if self.ruler.pressed or self.pressed:
             self.pressed = False
             return
@@ -1373,8 +1372,8 @@ class TimelineContainer(Gtk.Grid, Zoomable, Loggable):
         """
         When a project is loaded, we connect to its pipeline
         """
-
-        if project:
+        assert self._project is project
+        if self._project:
             self._seeker = self._project.seeker
             self.timeline.setPipeline(self._project.pipeline)