From 61a5c3b87d1eb253c52cd37ad4f475145652d5c1 Mon Sep 17 00:00:00 2001
From: Zheng Zhu <zhengzhu@users.mediawiki.org>
Date: Thu, 21 Apr 2005 03:22:40 +0000
Subject: [PATCH] Fix my last broken fix (that caused bug 1899)

---
 index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.php b/index.php
index 513d45b910..c060cc4072 100644
--- a/index.php
+++ b/index.php
@@ -84,7 +84,7 @@ if ( '' == $title && 'delete' != $action ) {
 	/* check variant links so that interwiki links don't have to worry about 
 	   the possible different language variants
 	*/
-	if( $wgTitle->getArticleID() == 0 )
+	if( !is_null($wgTitle) && $wgTitle->getArticleID() == 0 )
 		$wgContLang->findVariantLink( $title, $wgTitle );
 	
 }
-- 
2.20.1