Ticket #25556: 25556.diff

src/wp-includes/default-widgets.php

@@ -645 +645 @@
                 add_action( 'comment_post', array($this, 'flush_widget_cache') );
                 add_action( 'edit_comment', array($this, 'flush_widget_cache') );
                 add_action( 'transition_comment_status', array($this, 'flush_widget_cache') );
+                add_action( 'transition_post_status', array( $this, 'flush_widget_cache' ) );
         }
 
         function recent_comments_style() {