Index: trunk/core/units/general/helpers/permissions_helper.php
===================================================================
diff -u -N -r4707 -r4708
--- trunk/core/units/general/helpers/permissions_helper.php	(.../permissions_helper.php)	(revision 4707)
+++ trunk/core/units/general/helpers/permissions_helper.php	(.../permissions_helper.php)	(revision 4708)
@@ -176,6 +176,11 @@
 			$perm_status = false;
 			$check_perms = $this->getPermissionByEvent($event, $event_perm_mapping);
 			
+			if ($check_perms === true) {
+				// event is defined in mapping but is not checked by permissions
+				return true;
+			}
+			
 			foreach ($check_perms as $perm_name) {
 				// check if at least one of required permissions is set
 				if (!isset($perm_mapping[$perm_name])) {