From: Derk-Jan Hartman <hartman@users.mediawiki.org>
Date: Fri, 29 Oct 2010 18:28:44 +0000 (+0000)
Subject: Add a nbsp to each empty "diff-marker".
X-Git-Tag: 1.31.0-rc.0~34220
X-Git-Url: https://git.cyclocoop.org/%242?a=commitdiff_plain;h=53bc659170c885eb39231ad9a30567dc11a2fd40;p=lhc%2Fweb%2Fwiklou.git

Add a nbsp to each empty "diff-marker".

Fixes Bug 25697
Prevent collapsed table row if both pre and post lines in the diff are totally empty.
---

diff --git a/includes/diff/DifferenceEngine.php b/includes/diff/DifferenceEngine.php
index c01837a17c..c534ba0ca3 100644
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -1177,7 +1177,7 @@ class TableDiffFormatter extends DiffFormatter {
 
 	# HTML-escape parameter before calling this
 	function contextLine( $line ) {
-		return $this->wrapLine( ' ', 'diff-context', $line );
+		return $this->wrapLine( '&#160;', 'diff-context', $line );
 	}
 
 	private function wrapLine( $marker, $class, $line ) {