diff --git a/workflow/engine/classes/class.case.php b/workflow/engine/classes/class.case.php
index 8285ba92d..c0b58a134 100755
--- a/workflow/engine/classes/class.case.php
+++ b/workflow/engine/classes/class.case.php
@@ -577,7 +577,7 @@ class Cases
                     if ($jump != '') {
                         $aCases = $oAppDel->LoadParallel($sAppUid);
                         $aFields['TAS_UID'] = '';
-                        $aFields['CURRENT_USER'] = '';
+                        $aFields['CURRENT_USER'] = array();
                         foreach ($aCases as $key => $value) {
                             $oCurUser->load($value['USR_UID']);
                             $aFields['CURRENT_USER'][]= $oCurUser->getUsrFirstname() . ' ' . $oCurUser->getUsrLastname();
diff --git a/workflow/engine/classes/model/AppDelegation.php b/workflow/engine/classes/model/AppDelegation.php
index c0aba5826..4fcaf98d4 100755
--- a/workflow/engine/classes/model/AppDelegation.php
+++ b/workflow/engine/classes/model/AppDelegation.php
@@ -211,6 +211,8 @@ class AppDelegation extends BaseAppDelegation
 
     public function LoadParallel ($AppUid)
     {
+        $aCases = array();
+
         $c = new Criteria( 'workflow' );
         $c->addSelectColumn( AppDelegationPeer::APP_UID );
         $c->addSelectColumn( AppDelegationPeer::DEL_INDEX );