From 5c5322b1bb7647594f5767fc7c2968efc13ce265 Mon Sep 17 00:00:00 2001
From: Chad Horohoe <demon@users.mediawiki.org>
Date: Wed, 4 May 2011 01:43:03 +0000
Subject: [PATCH] Add hack to shut up fatals when getCategories() is called
 without an actual OutputPage

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

diff --git a/includes/Skin.php b/includes/Skin.php
index 9490310e59..747401b0e0 100644
--- a/includes/Skin.php
+++ b/includes/Skin.php
@@ -607,6 +607,10 @@ abstract class Skin {
 	 * the ->getCategories( $out ) form with whatout OutputPage is on hand
 	 */
 	function getCategories( OutputPage $out=null ) {
+		if( !$out ) {
+			global $wgOut;
+			$out = $wgOut;
+		}
 
 		$catlinks = $this->getCategoryLinks( $out );
 
-- 
2.20.1