From 629f800f51d0e492f25e115b0072caebf19aeb30 Mon Sep 17 00:00:00 2001
From: Sean Colombo <sean_colombo@users.mediawiki.org>
Date: Thu, 29 Sep 2011 23:11:31 +0000
Subject: [PATCH] Revision::newFromTitle() returns null sometimes.  Protect
 against the errors.

---
 includes/Title.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/Title.php b/includes/Title.php
index b31b87eceb..4868761885 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -3575,6 +3575,9 @@ class Title {
 		}
 		# Get the article text
 		$rev = Revision::newFromTitle( $nt );
+		if( !is_object( $rev ) ){
+			return false;
+		}
 		$text = $rev->getText();
 		# Does the redirect point to the source?
 		# Or is it a broken self-redirect, usually caused by namespace collisions?
-- 
2.20.1