fixed #890

1 files changed, 4 insertions, 2 deletions

diff --git a/framework/I18N/core/HTTPNegotiator.php b/framework/I18N/core/HTTPNegotiator.php
index dce40194..66017fda 100644
--- a/framework/I18N/core/HTTPNegotiator.php
+++ b/framework/I18N/core/HTTPNegotiator.php
@@ -51,8 +51,9 @@ class HTTPNegotiator
 	 */

 	function getLanguages()

 	{

-		if(!is_null($this->languages))

+		if($this->languages !== null) {

 			return $this->languages;

+		}

 

 		$this->languages = array();

 

@@ -107,8 +108,9 @@ class HTTPNegotiator
 	 */

 	function getCharsets()

 	{

-        if(!is_null($this->charsets))

+        if($this->charsets !== null) {

 			return $this->charsets;

+		}

 

 		$this->charsets = array();