Follow-up d25a944635: fix PHP notice

Change-Id: Id4d58f4eb2a26cb2f9cf6d36194f3e0ae9c84135

diff --git a/includes/specialpage/ChangesListSpecialPage.php b/includes/specialpage/ChangesListSpecialPage.php
index df6a1c1..20fd06a 100644 (file)
--- a/includes/specialpage/ChangesListSpecialPage.php
+++ b/includes/specialpage/ChangesListSpecialPage.php
@@ -629,7 +629,7 @@ abstract class ChangesListSpecialPage extends SpecialPage {
                        if ( $savedQueries && isset( $savedQueries[ 'default' ] ) ) {
                                // Only load queries that are 'version' 2, since those
                                // have parameter representation
-                               if ( $savedQueries[ 'version' ] === '2' ) {
+                               if ( isset( $savedQueries[ 'version' ] ) && $savedQueries[ 'version' ] === '2' ) {
                                        $savedQueryDefaultID = $savedQueries[ 'default' ];
                                        $defaultQuery = $savedQueries[ 'queries' ][ $savedQueryDefaultID ][ 'data' ];