=== modified file 'shell/rb-shell-player.c'
--- shell/rb-shell-player.c	2012-10-18 14:13:45 +0000
+++ shell/rb-shell-player.c	2012-10-18 14:13:52 +0000
@@ -1615,6 +1615,9 @@
 		break;
 	}
 
+	g_object_unref(data->player->priv->parser_cancellable);
+	data->player->priv->parser_cancellable = NULL;
+
 	g_object_unref (data->cancellable);
 	g_free (data);
 	return NULL;

