[f-spot] Calling QueueDraw when position has an invalid value leads to a crash,

[Lorenzo Milesi <lmilesi src gnome org>]

commit 9ab7febd4e470883a67ada602c78387b0fd428ee
Author: Mike Gemünde <mike gemuende de>
Date:   Tue Aug 4 16:33:42 2009 +0200

    Calling QueueDraw when position has an invalid value leads to a crash,
    so we need to ensure a valid. (Position starts an Animation, which
    does not directly set a valid value to position)

 src/Widgets/Filmstrip.cs |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Widgets/Filmstrip.cs b/src/Widgets/Filmstrip.cs
index 4089676..fbd6745 100644
--- a/src/Widgets/Filmstrip.cs
+++ b/src/Widgets/Filmstrip.cs
@@ -532,7 +532,7 @@ namespace FSpot.Widgets
 
 		void HandleCollectionChanged (IBrowsableCollection coll)
 		{
-			Position = ActiveItem;
+			this.position = ActiveItem;
 			QueueDraw ();
 		}