From d50199ddce34c314f81e0d6d753826d7be88d6a4 Mon Sep 17 00:00:00 2001
From: umherirrender <umherirrender_de.wp@web.de>
Date: Sun, 25 Aug 2013 17:06:49 +0200
Subject: [PATCH] Add class around diff-empty and add it as notice

Add the moment the message is added within a class=diff-multi,
which is not true.

Bug: 53168
Follow-Up: I458fb688b0001fb674ece65b3fdabf56fc658a29
Change-Id: Ic3040ceca4ff1459181c84f041490e9e72b12802
---
 includes/diff/DifferenceEngine.php | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/includes/diff/DifferenceEngine.php b/includes/diff/DifferenceEngine.php
index b102bfc21a..5444bc14c9 100644
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -612,10 +612,7 @@ class DifferenceEngine extends ContextSource {
 			$multi = $this->getMultiNotice();
 			// Display a message when the diff is empty
 			if ( $body === '' ) {
-				if ( $multi !== '' ) {
-					$multi .= '<br />';
-				}
-				$multi .= $this->msg( 'diff-empty' )->parse();
+				$notice .= '<div class="mw-diff-empty">' . $this->msg( 'diff-empty' )->parse() . "</div>\n";
 			}
 			return $this->addHeader( $body, $otitle, $ntitle, $multi, $notice );
 		}
-- 
2.20.1