Ticket #10381: 10381.diff

wp-includes/post.php

@@ -3065 +3065 @@
         if ( !$posts )
                 return;
 
-        foreach ( $posts as $post )
+        foreach ( $posts as $post ) {
+                _get_post_ancestors($post);
                 wp_cache_add($post->ID, $post, 'posts');
+        }
 }
 
 /**