CRM-15613 - Fix access to undefined property error

diff --git a/CRM/Group/Form/Edit.php b/CRM/Group/Form/Edit.php
index 031ca8b7444b4e3f671ae0485852610759b169b5..32b3dd1284cb5a60157a4a46df93175d02d4a9d0 100644 (file)
--- a/CRM/Group/Form/Edit.php
+++ b/CRM/Group/Form/Edit.php
@@ -498,10 +498,7 @@ WHERE  title = %1
 
     if (count($parentGroupSelectValues) > 1) {
       if (CRM_Core_Permission::isMultisiteEnabled()) {
-        $required = empty($parentGroups) ? TRUE : FALSE;
-        $required = (($obj->_id && CRM_Core_BAO_Domain::isDomainGroup($obj->_id)) ||
-          !isset($obj->_id)
-        ) ? FALSE : $required;
+        $required = !isset($obj->_id) || ($obj->_id && CRM_Core_BAO_Domain::isDomainGroup($obj->_id)) ? FALSE : empty($parentGroups);
       }
       else {
         $required = FALSE;