From 567c0b831644b24d0fbd364acfd039c827a323a4 Mon Sep 17 00:00:00 2001
From: Jerome Jamnicky <jeronim@users.mediawiki.org>
Date: Sun, 30 May 2004 22:38:13 +0000
Subject: [PATCH] add check for null return from Title::makeTitle()

---
 includes/Title.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/includes/Title.php b/includes/Title.php
index 32a4e9c7f2..2813a7550b 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -758,9 +758,10 @@ class Title {
 		$retVal = array();
 		if ( wfNumRows( $res ) ) {
 			while ( $row = wfFetchObject( $res ) ) {
-				$titleObj = Title::makeTitle( $row->cur_namespace, $row->cur_title );
-				$wgLinkCache->addGoodLink( $row->cur_id, $titleObj->getPrefixedDBkey() );
-				$retVal[] = $titleObj;
+				if ( $titleObj = Title::makeTitle( $row->cur_namespace, $row->cur_title ) ) {
+					$wgLinkCache->addGoodLink( $row->cur_id, $titleObj->getPrefixedDBkey() );
+					$retVal[] = $titleObj;
+				}
 			}
 		}
 		wfFreeResult( $res );
-- 
2.20.1