From 411fbb72f5a4c72e43af08ee403c79c73eb4b53f Mon Sep 17 00:00:00 2001
From: knut <>
Date: Wed, 30 Jul 2008 01:43:12 +0000
Subject: fixed #890

---
 framework/I18N/core/NumberFormatInfo.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'framework/I18N/core/NumberFormatInfo.php')

diff --git a/framework/I18N/core/NumberFormatInfo.php b/framework/I18N/core/NumberFormatInfo.php
index 2d0d5a36..2331b147 100644
--- a/framework/I18N/core/NumberFormatInfo.php
+++ b/framework/I18N/core/NumberFormatInfo.php
@@ -155,7 +155,7 @@ class NumberFormatInfo
     public static function getInvariantInfo($type=NumberFormatInfo::DECIMAL)
     {
         static $invariant;
-		if(is_null($invariant))
+		if($invariant === null)
         {
             $culture = CultureInfo::getInvariantCulture();
             $invariant = $culture->NumberFormat;
-- 
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