Ticket #18237: 18237.diff

wp-includes/capabilities.php

@@ -205 +205 @@
          * @param string $role Role name.
          * @return object|null Null, if role does not exist. WP_Role object, if found.
          */
-        function &get_role( $role ) {
+        function get_role( $role ) {
                 if ( isset( $this->role_objects[$role] ) )
                         return $this->role_objects[$role];
                 else