Ticket #22930: 22930.diff

wp-includes/js/media-views.js

@@ -519 +519 @@
                 refreshContent: function() {
                         var selection = this.get('selection'),
                                 frame = this.frame,
-                                router = frame.router.get(),
+                                router = frame.router,
                                 mode = frame.content.mode();
 
                         if ( this.active && ! selection.length && ! router.get( mode ) )