Fix for r45723

diff --git a/includes/diff/DifferenceEngine.php b/includes/diff/DifferenceEngine.php
index 60c1eb6..a44650f 100644 (file)
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -432,7 +432,8 @@ CONTROL;
                #
                $sk = $wgUser->getSkin();
 
-               if( !$this->mOldid || $this->mOldid == $this->mNewid ) {
+               $next = $this->mTitle->getNextRevisionID( $this->mNewid );
+               if( !$next ) {
                        $nextlink = '';
                } else {
                        $nextlink = '<br/>' . $sk->makeKnownLinkObj( $this->mTitle, wfMsgHtml( 'nextdiff' ),