Fix for logic error in r89529 causing a notice.

diff --git a/includes/installer/DatabaseUpdater.php b/includes/installer/DatabaseUpdater.php
index c240025..a369df0 100644 (file)
--- a/includes/installer/DatabaseUpdater.php
+++ b/includes/installer/DatabaseUpdater.php
@@ -94,7 +94,7 @@ abstract class DatabaseUpdater {
                if ( !$vars ) {
                        return; // no LocalSettings found
                }
-               if ( !isset( $vars['wgHooks'] ) && !isset( $vars['wgHooks']['LoadExtensionSchemaUpdates'] ) ) {
+               if ( !isset( $vars['wgHooks'] ) || !isset( $vars['wgHooks']['LoadExtensionSchemaUpdates'] ) ) {
                        return;
                }
                global $wgHooks, $wgAutoloadClasses;