From 4b25a97dae1877cb87a450ffeed0668faef8f994 Mon Sep 17 00:00:00 2001
From: Sebastien Guibert <shockiii@gmail.com>
Date: Thu, 10 Mar 2011 11:59:44 +0100
Subject: [PATCH] replace is_null()

---
 classes/multilang/route.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/classes/multilang/route.php b/classes/multilang/route.php
index c9f2b8d..4b99ce3 100644
--- a/classes/multilang/route.php
+++ b/classes/multilang/route.php
@@ -62,7 +62,7 @@ class Multilang_Route extends Kohana_Route {
 	static public function get($name, $lang = NULL)
 	{
 		// We use the current language if none given
-		if(is_null($lang))
+		if($lang === NULL)
 		{
 			$lang = Request::$lang;
 		}
@@ -76,7 +76,7 @@ class Multilang_Route extends Kohana_Route {
 			$name = Kohana::config('multilang.default').'.'.$name;
 		}
 		$route = parent::get($name);
-		if(!is_null($route))
+		if($route !== NULL)
 		{
 			$route->_lang = $lang;
 		}