Fix regression from r46845 which broke ApiResult::cleanUpUTF8() and caused an E_NOTICE

diff --git a/includes/api/ApiResult.php b/includes/api/ApiResult.php
index 3a1585d..86a8d1d 100644 (file)
--- a/includes/api/ApiResult.php
+++ b/includes/api/ApiResult.php
@@ -275,8 +275,7 @@ class ApiResult extends ApiBase {
         */
        public function cleanUpUTF8()
        {
-               $data = & $this->getData();
-               array_walk_recursive($data, array('ApiResult', 'cleanUp_helper'));
+               array_walk_recursive($this->mData, array('ApiResult', 'cleanUp_helper'));
        }
        
        private static function cleanUp_helper($s)