Merge pull request #20 from BlackOverlord666/master

fix multiple changing of AnimatedSource property to same value
XamlAnimatedGif · Jan 15, 2016 · e88a765 · e88a765
2 parents 0d5cc4a + 8e37d97
commit e88a765
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/WpfAnimatedGif/ImageBehavior.cs b/WpfAnimatedGif/ImageBehavior.cs
@@ -275,6 +275,8 @@ private static void AnimatedSourceChanged(DependencyObject o, DependencyProperty
 
             var oldValue = e.OldValue as ImageSource;
             var newValue = e.NewValue as ImageSource;
+            if (ReferenceEquals(oldValue, newValue))
+                return;
             if (oldValue != null)
             {
                 imageControl.Loaded -= ImageControlLoaded;