Bug 503623 - Ensure the decoder doesn't sleep forever after filling its buffers when paused. r=doublec a=roc

content/media/nsBuiltinDecoderStateMachine.cpp

@@ -1263,11 +1263,14 @@ void nsBuiltinDecoderStateMachine::AdvanceFrame()
         // duration.
         RenderVideoFrame(videoData);
       }
-      mDecoder->GetMonitor().NotifyAll();
       frameDuration = videoData->mEndTime - videoData->mTime;
       videoData = nsnull;
     }
 
+    // Kick the decode thread in case it filled its buffers and put itself
+    // to sleep.
+    mDecoder->GetMonitor().NotifyAll();
+
     // Cap the current time to the larger of the audio and video end time.
     // This ensures that if we're running off the system clock, we don't
     // advance the clock to after the media end time.