From c0099cc41ea55e481ba2748d06072b7a2fc6735e Mon Sep 17 00:00:00 2001
From: Aaron Schulz <aaron@users.mediawiki.org>
Date: Sat, 8 Nov 2008 18:30:04 +0000
Subject: [PATCH] Fix for r43295: check if $wgArticle is set

---
 includes/Skin.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/includes/Skin.php b/includes/Skin.php
index f5c80c9cf3..1da33ec2f6 100644
--- a/includes/Skin.php
+++ b/includes/Skin.php
@@ -1304,8 +1304,8 @@ END;
 
 		if ( $type == 'detect' ) {
 			$diff = $wgRequest->getVal( 'diff' );
-
-			if ( is_null( $diff ) && !$wgArticle->isCurrent() && wfMsgForContent( 'history_copyright' ) !== '-' ) {
+			$isCur = $wgArticle && $wgArticle->isCurrent();
+			if ( is_null( $diff ) && !$isCur && wfMsgForContent( 'history_copyright' ) !== '-' ) {
 				$type = 'history';
 			} else {
 				$type = 'normal';
-- 
2.20.1