Changes from trunk/wp-includes/post.php at r12415 to branches/2.9/wp-includes/post.php at r12572

File:

• branches/2.9/wp-includes/post.php (modified) (1 diff)

branches/2.9/wp-includes/post.php

@@ -2392 +2392 @@
 function &get_page_hierarchy( &$pages, $page_id = 0 ) {
 
-    if ( empty( $pages ) )
-        return null;
+    if ( empty( $pages ) ) {
+        $return = array();
+        return $return;
+    }
 
     $children = array();