From 06348da73f2f771c0811ba9bc47a27cc8dc2e96d Mon Sep 17 00:00:00 2001
From: Paula Quispe <paula.quispe@processmaker.com>
Date: Tue, 24 Jul 2018 16:18:16 -0400
Subject: [PATCH] HOR-4756

---
 workflow/engine/classes/ProcessMap.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/workflow/engine/classes/ProcessMap.php b/workflow/engine/classes/ProcessMap.php
index 525dbaabf..a2923e278 100644
--- a/workflow/engine/classes/ProcessMap.php
+++ b/workflow/engine/classes/ProcessMap.php
@@ -3903,7 +3903,7 @@ class ProcessMap
             $oDataset->next();
         }
         global $_DBArray;
-        $_DBArray = (isset($_SESSION['_DBArray']) ? $_SESSION['_DBArray'] : '');
+        $_DBArray = (isset($_SESSION['_DBArray']) ? $_SESSION['_DBArray'] : []);
         $_DBArray['objects'] = $aObjects;
         $_SESSION['_DBArray'] = $_DBArray;