From eecaea960d424daa7cffe68121c4db3b14cd0d9c Mon Sep 17 00:00:00 2001
From: root <root@devel-6414.processmaker.hq>
Date: Tue, 24 Aug 2021 16:26:09 -0400
Subject: [PATCH] PMCORE-3242

---
 workflow/engine/classes/DbConnections.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/workflow/engine/classes/DbConnections.php b/workflow/engine/classes/DbConnections.php
index 1a659f1dc..bf23eb725 100644
--- a/workflow/engine/classes/DbConnections.php
+++ b/workflow/engine/classes/DbConnections.php
@@ -83,8 +83,10 @@ class DbConnections
 
                 $result->next();
             }
-            if (! in_array($row[2], $types)) {
-                $types[] = $row[2];
+            if (isset($row[2])) {
+                if (!in_array($row[2], $types)) {
+                    $types[] = $row[2];
+                }
             }
             $this->connections = $connections;
             return $connections;