Fixed is_referral to return proper status. Fixes #40
diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php
index c621748..3774fc2 100644
--- a/system/libraries/User_agent.php
+++ b/system/libraries/User_agent.php
@@ -375,7 +375,11 @@
*/
public function is_referral()
{
- return ( ! isset($_SERVER['HTTP_REFERER']) OR $_SERVER['HTTP_REFERER'] == '');
+ if ( ! isset($_SERVER['HTTP_REFERER']) OR $_SERVER['HTTP_REFERER'] == '')
+ {
+ return FALSE;
+ }
+ return TRUE;
}
// --------------------------------------------------------------------