Same

diff --git a/includes/specials/SpecialUndelete.php b/includes/specials/SpecialUndelete.php
index 17df29a..b9b3907 100644 (file)
--- a/includes/specials/SpecialUndelete.php
+++ b/includes/specials/SpecialUndelete.php
@@ -865,7 +865,7 @@ class UndeleteForm {
        function showDiff( $previousRev, $currentRev ) {
                global $wgOut;
 
-               $diffEngine = new DifferenceEngine();
+               $diffEngine = new DifferenceEngine( $previousRev->getTitle() );
                $diffEngine->showDiffStyle();
                $wgOut->addHTML(
                        "<div>" .