Setting .src should reset image animations; don't animate images no one is

looking at.  Bug 210001, r=pavlov, sr=jst


git-svn-id: svn://10.0.0.236/trunk@151035 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/layout/base/nsImageLoader.cpp

@@ -141,6 +141,8 @@ NS_IMETHODIMP nsImageLoader::OnStartContainer(imgIRequest *aRequest,
      *   one loop = 2
      */
     aImage->SetAnimationMode(mPresContext->ImageAnimationMode());
+    // Ensure the animation (if any) is started.
+    aImage->StartAnimation();
   }
   return NS_OK;
 }