Merge "ParserOutput::addLanguageLink needs a string"

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

diff --git a/includes/api/ApiQueryUsers.php b/includes/api/ApiQueryUsers.php
index 1cf8e31..edcbc1a 100644 (file)
--- a/includes/api/ApiQueryUsers.php
+++ b/includes/api/ApiQueryUsers.php
@@ -138,7 +138,7 @@ class ApiQueryUsers extends ApiQueryBase {
                                if ( !isset( $userGroups ) ) {
                                        $user = User::newFromRow( $row );
                                } else {
-                                       if ( !is_array( $userGroups[$row->user_name] ) ) {
+                                       if ( !isset( $userGroups[$row->user_name] ) || !is_array( $userGroups[$row->user_name] ) ) {
                                                $userGroups[$row->user_name] = array();
                                        }
                                        $user = User::newFromRow( $row, array( 'user_groups' => $userGroups[$row->user_name] ) );
@@ -250,7 +250,7 @@ class ApiQueryUsers extends ApiQueryBase {
                        }
                        $done[] = $u;
                }
-               return $result->setIndexedTagName_internal( array( 'query', $this->getModuleName() ), 'user' );
+               $result->setIndexedTagName_internal( array( 'query', $this->getModuleName() ), 'user' );
        }
 
        /**