From e04a675ab3edbf70d37612df1a77ac0b0947db34 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Sun, 15 Aug 2004 09:54:28 +0000
Subject: [PATCH] Fix notice; use isset() to test if things are set

---
 includes/QueryPage.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/QueryPage.php b/includes/QueryPage.php
index 92a9911e99..99c2a3f64d 100644
--- a/includes/QueryPage.php
+++ b/includes/QueryPage.php
@@ -152,7 +152,7 @@ class QueryPage {
 		# Only read at most $num rows, because $res may contain the whole 1000
 		for ( $i = 0; $i < $num && $obj = $dbr->fetchObject( $res ); $i++ ) {
 			$format = $this->formatResult( $sk, $obj );
-			$attr = ( !is_null ( $obj->usepatrol ) && $obj->usepatrol &&
+			$attr = ( isset ( $obj->usepatrol ) && $obj->usepatrol &&
 			          $obj->patrolled == 0 ) ? ' class="not_patrolled"' : '';
 			$s .= "<li{$attr}>{$format}</li>\n";
 		}
-- 
2.20.1