Ticket #24237: 24237.patch

wp-includes/post.php

@@ -4180 +4180 @@
  * @return string|false Page URI, false on error.
  */
 function get_page_uri( $page ) {
-        $page = get_post( $page );
 
+        if( ! is_object( $page ) ) {
+                $page = get_post( $page );
+        }
+
         if ( ! $page )
                 return false;