Prevent "Notice: Undefined index" in ApiQuerySiteinfo

$row['iw_trans'] wont be set if $wgInterwikiCache is used.

Change-Id: Iea1041b9c699667c251442ed7f4c95e3ba550e7c

diff --git a/includes/api/ApiQuerySiteinfo.php b/includes/api/ApiQuerySiteinfo.php
index 522c7c0..234360f 100644 (file)
--- a/includes/api/ApiQuerySiteinfo.php
+++ b/includes/api/ApiQuerySiteinfo.php
@@ -399,7 +399,7 @@ class ApiQuerySiteinfo extends ApiQueryBase {
                        if ( isset( $row['iw_local'] ) && $row['iw_local'] == '1' ) {
                                $val['local'] = '';
                        }
-                       if ( $row['iw_trans'] == '1' ) {
+                       if ( isset( $row['iw_trans'] ) && $row['iw_trans'] == '1' ) {
                                $val['trans'] = '';
                        }