[Phpgroupware-cvs] [19082] Fix a notice in some unusuale case (setup ?)

[Caeies]

Revision: 19082
          
http://svn.sv.gnu.org/viewvc/?view=rev&root=phpgroupware&revision=19082
Author:   Caeies
Date:     2009-02-18 18:25:59 +0000 (Wed, 18 Feb 2009)

Log Message:
-----------
Fix a notice in some unusuale case (setup ?)

Modified Paths:
--------------
    core/trunk/phpgwapi/inc/class.applications.inc.php

Modified: core/trunk/phpgwapi/inc/class.applications.inc.php
===================================================================
--- core/trunk/phpgwapi/inc/class.applications.inc.php  2009-02-18 18:25:14 UTC 
(rev 19081)
+++ core/trunk/phpgwapi/inc/class.applications.inc.php  2009-02-18 18:25:59 UTC 
(rev 19082)
@@ -337,7 +337,7 @@
                */
                public function is_system_enabled($appname)
                {
-                       if(!is_array($GLOBALS['phpgw_info']['apps']))
+                       if(!isset($GLOBALS['phpgw_info']['apps']) || 
!is_array($GLOBALS['phpgw_info']['apps']))
                        {
                                $this->read_installed_apps();
                        }