From 4c795a7191f91fdc6b118c141903b200e6761cb8 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Wed, 24 Nov 2004 22:31:48 +0000
Subject: [PATCH] Avoid 'undefined index' notices

---
 includes/Title.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/includes/Title.php b/includes/Title.php
index 7f019f7cc8..8d9ab0320d 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -915,8 +915,10 @@ class Title {
 			$res = $dbr->selectField( 'cur', 'cur_restrictions', 'cur_id='.$id );
 			$this->loadRestrictions( $res );
 		}
-		$result = $this->mRestrictions[$action];
-		return $result ? $result : array();
+		if( isset( $this->mRestrictions[$action] ) ) {
+			return $this->mRestrictions[$action];
+		}
+		return array();
 	}
 	
 	/**
-- 
2.20.1