From 626e9fd81193694b96de7dd2c5101a4fd4f4eda9 Mon Sep 17 00:00:00 2001
From: Happy-melon <happy-melon@users.mediawiki.org>
Date: Sat, 16 Apr 2011 20:22:18 +0000
Subject: [PATCH] Fix fatal in Standard skin.

---
 includes/Skin.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/includes/Skin.php b/includes/Skin.php
index 2114849ce7..1bf2883595 100644
--- a/includes/Skin.php
+++ b/includes/Skin.php
@@ -525,6 +525,10 @@ abstract class Skin {
 	function getCategoryLinks( OutputPage $out=null ) {
 		global $wgUseCategoryBrowser, $wgContLang;
 
+		if( $out === null ){
+			$out = $this->getContext()->output;
+		}
+
 		if ( count( $out->mCategoryLinks ) == 0 ) {
 			return '';
 		}
-- 
2.20.1