From e1038e319730434e55119f8baab36726564d4d5a Mon Sep 17 00:00:00 2001
From: Antoine Musso <hashar@users.mediawiki.org>
Date: Sat, 15 Jan 2005 11:39:46 +0000
Subject: [PATCH] Check probably needed. Patch by Andrew Miller

---
 includes/Group.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/includes/Group.php b/includes/Group.php
index e9d8da005f..9ae0718256 100644
--- a/includes/Group.php
+++ b/includes/Group.php
@@ -132,7 +132,8 @@ class Group {
 		$fname = 'Group::nameFromId';
 		$dbr =& wfGetDB( DB_SLAVE );
 		$r = $dbr->selectRow( 'group', array( 'group_name' ), array( 'group_id' => $id ), $fname );
-		
+		if ($dbr == null)
+			return;		
 		if($r === false) {
 			return '';
 		} else {
-- 
2.20.1