Index: branches/RC/core/kernel/session/session.php
===================================================================
diff -u -N -r11648 -r11661
--- branches/RC/core/kernel/session/session.php	(.../session.php)	(revision 11648)
+++ branches/RC/core/kernel/session/session.php	(.../session.php)	(revision 11661)
@@ -921,7 +921,7 @@
 		}
 	}
 
-	function SaveData($params)
+	function SaveData($params = Array ())
 	{
 		if (!$this->SetSession()) { // call it here - it may be not set before, because there was no need; if there is a need, it will be set here
 			return;