From: Brion Vibber <brion@users.mediawiki.org>
Date: Tue, 28 Sep 2010 02:24:59 +0000 (+0000)
Subject: Fix tab/space, use null as default value rather than string to match expected return... 
X-Git-Tag: 1.31.0-rc.0~34771
X-Git-Url: http://git.cyclocoop.org/%7B%24www_url%7Dadmin/membres/fiche.php?a=commitdiff_plain;h=a09cb2ce9e0f28380a5523ae0408a0d4335dac53;p=lhc%2Fweb%2Fwiklou.git

Fix tab/space, use null as default value rather than string to match expected return (cleanup from r73859)
---

diff --git a/includes/search/SearchEngine.php b/includes/search/SearchEngine.php
index 9a5126639b..deba7740ce 100644
--- a/includes/search/SearchEngine.php
+++ b/includes/search/SearchEngine.php
@@ -111,7 +111,7 @@ class SearchEngine {
 			$allSearchTerms = array_merge( $allSearchTerms, $wgContLang->autoConvertToAllVariants( $searchterm ) );
 		}
 
-        $titleResult = '';
+		$titleResult = null;
 		if ( !wfRunHooks( 'SearchGetNearMatchBefore', array( $allSearchTerms, &$titleResult ) ) ) {
 			return $titleResult;
 		}