From fa794e9f0e411fe61a48c977a0f7c2583abce980 Mon Sep 17 00:00:00 2001
From: Zheng Zhu <zhengzhu@users.mediawiki.org>
Date: Tue, 21 Sep 2004 00:48:45 +0000
Subject: [PATCH] corrected testing the existence of an object

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

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index 0688d4a086..85a5d15f71 100644
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -418,9 +418,9 @@ function wfMsgReal( $key, $args, $useDB, $convert=true ) {
 
 	$fname = 'wfMsg';
 	wfProfileIn( $fname );
-	if ( $wgMessageCache ) {
+	if ( is_object($wgMessageCache) ) {
 		$message = $wgMessageCache->get( $key, $useDB );
-	} elseif ( $wgLang ) {
+	} elseif ( is_object($wgLang) ) {
 		$message = $wgLang->getMessage( $key );
 	} else {
 		wfDebug( "No language object when getting $key\n" );
-- 
2.20.1