Index: DifferenceEngine.php
===================================================================
--- DifferenceEngine.php	(revision 35180)
+++ DifferenceEngine.php	(working copy)
@@ -152,7 +152,7 @@
 
 		$sk = $wgUser->getSkin();
 
-		if ( $this->mNewRev->isCurrent() && $wgUser->isAllowed('rollback') ) {
+		if ( $this->mNewRev->isCurrent() && $wgUser->isAllowed('rollback') && !$this->mTitle->getUserPermissionsErrors( 'edit', $wgUser ) ) {
 			$rollback = '   ' . $sk->generateRollback( $this->mNewRev );
 		} else {
 			$rollback = '';