Banshee.Gui.Widgets.TrackInfoDisplay.ResetMissingImages C# (CSharp) Method

        private void ResetMissingImages ()
        {
            if (missing_audio_image != null) {
                ((IDisposable)missing_audio_image).Dispose ();
                var disposed = missing_audio_image;
                missing_audio_image = null;
                if (current_image == disposed) {
                    current_image = MissingAudioImage;
                }
                if (incoming_image == disposed) {
                    incoming_image = MissingAudioImage;
                }
            }

            if (missing_video_image != null) {
                ((IDisposable)missing_video_image).Dispose ();
                var disposed = missing_video_image;
                missing_video_image = null;
                if (current_image == disposed) {
                    current_image = MissingVideoImage;
                }
                if (incoming_image == disposed) {
                    incoming_image = MissingVideoImage;
                }
            }
        }