From 977b6fcf227d6cadada10ad20aec4528b83e8ffb Mon Sep 17 00:00:00 2001
From: Aryeh Gregor <simetrical@users.mediawiki.org>
Date: Tue, 10 Jul 2007 01:32:30 +0000
Subject: [PATCH] (bug 10413) DISPLAYTITLE doesn't escape HTML entities,
 causing the displayed title to a) be wrong and b) not normalize to the actual
 title.  No RELEASE-NOTES because this feature was only added this release
 anyway.  Patch based on one by WebBoy.

---
 includes/CoreParserFunctions.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/CoreParserFunctions.php b/includes/CoreParserFunctions.php
index 2f9b1e2fda..261452aa29 100644
--- a/includes/CoreParserFunctions.php
+++ b/includes/CoreParserFunctions.php
@@ -107,7 +107,7 @@ class CoreParserFunctions {
 	 * @return string
 	 */
 	static function displaytitle( $parser, $text = '' ) {
-		$text = trim( $text );
+		$text = trim( Sanitizer::decodeCharReferences( $text ) );
 		$title = Title::newFromText( $text );
 		if( $title instanceof Title && $title->getFragment() == '' && $title->equals( $parser->mTitle ) )
 			$parser->mOutput->setDisplayTitle( $text );
-- 
2.20.1