HHVM removal: Deprecate and simplify wfIsHHVM()

[lhc/web/wiklou.git] / includes / api / ApiUserrights.php

diff --git a/includes/api/ApiUserrights.php b/includes/api/ApiUserrights.php
index 89ec6cb..3aaae70 100644 (file)
--- a/includes/api/ApiUserrights.php
+++ b/includes/api/ApiUserrights.php
@@ -112,6 +112,7 @@ class ApiUserrights extends ApiBase {
 
                $form = $this->getUserRightsPage();
                $form->setContext( $this->getContext() );
+               $r = [];
                $r['user'] = $user->getName();
                $r['userid'] = $user->getId();
                list( $r['added'], $r['removed'] ) = $form->doSaveUserGroups(