[20925] Fix: Stop verify if there is no session to verify

Revision: 20925
          http://svn.sv.gnu.org/viewvc/?view=rev&root=phpgroupware&revision=20925
Author:   sigurdne
Date:     2010-01-05 21:20:28 +0000 (Tue, 05 Jan 2010)
Log Message:
-----------
Fix: Stop verify if there is no session to verify

Modified Paths:
--------------
    people/sigurdne/modules/phpgwapi/trunk/inc/class.sessions.inc.php

Modified: people/sigurdne/modules/phpgwapi/trunk/inc/class.sessions.inc.php
===================================================================
--- people/sigurdne/modules/phpgwapi/trunk/inc/class.sessions.inc.php	2010-01-05 21:19:03 UTC (rev 20924)
+++ people/sigurdne/modules/phpgwapi/trunk/inc/class.sessions.inc.php	2010-01-05 21:20:28 UTC (rev 20925)
@@ -271,6 +271,7 @@
 			}
 			$GLOBALS['phpgw_info']['user']['account_id'] = $this->_account_id;
 			$accounts->set_account($this->_account_id);
+
 			session_start();
 			$this->_sessionid = session_id();
 
@@ -936,7 +937,8 @@
 
 			if ( !strlen(session_id()) )
 			{
-				session_start();
+				throw new Exception("sessions::register_session() - No value for session_id()");
+//				session_start();
 			}
 
 			$_SESSION['phpgw_session'] = array
@@ -1100,6 +1102,11 @@
 				$sessionid = phpgw::get_var(session_name());
 			}
 
+			if(!$sessionid)
+			{
+				return false;
+			}
+
 			$this->_sessionid = $sessionid;
 
 			$session = $this->read_session($sessionid);