From 6dd459c8480e2cf159aebb7c8ed821580a63cb58 Mon Sep 17 00:00:00 2001
From: OverlordQ <overlordq@users.mediawiki.org>
Date: Sat, 26 Dec 2009 23:15:03 +0000
Subject: [PATCH] Followup to r56514 r56174 empty strings are not NULL

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

diff --git a/includes/Xml.php b/includes/Xml.php
index 56a8adc865..90cd1d9e63 100644
--- a/includes/Xml.php
+++ b/includes/Xml.php
@@ -43,7 +43,7 @@ class Xml {
 	 */
 	public static function expandAttributes( $attribs ) {
 		$out = '';
-		if( is_null( $attribs ) ) {
+		if( empty( $attribs ) ) {
 			return null;
 		} elseif( is_array( $attribs ) ) {
 			foreach( $attribs as $name => $val )
-- 
2.20.1