From 426469fc4ca6f6972e48ce9298cbb4ee7faa6dcf Mon Sep 17 00:00:00 2001
From: Joeke Kloosterman <joeke@sterc.nl>
Date: Wed, 26 Apr 2017 11:02:41 +0200
Subject: [PATCH] Fix grid to show error when decrypting encrypted forms fails

---
 core/components/formit/processors/mgr/form/getlist.class.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/components/formit/processors/mgr/form/getlist.class.php b/core/components/formit/processors/mgr/form/getlist.class.php
index a696cb80..a480dab8 100644
--- a/core/components/formit/processors/mgr/form/getlist.class.php
+++ b/core/components/formit/processors/mgr/form/getlist.class.php
@@ -43,6 +43,9 @@ public function prepareRow(xPDOObject $object)
             $values = $object->decrypt($ff['values']);
             if (!is_array(json_decode($values, true))) {
                 $values = $object->decrypt($ff['values'], 1);
+                if (!is_array(json_decode($values, true))) {
+                    $values = json_encode(array('error' => '<i>data corrupt</i>'));
+                }
             }
             $ff['values'] = $values;
         }