From dae799fd1e966506217a0ff2578d51b4618269e6 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Mon, 23 Jan 2017 23:45:52 +0100
Subject: [PATCH] AddNodeForm: do not store a parent in case...

...there is no such

fixes #83
---
 application/forms/AddNodeForm.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/application/forms/AddNodeForm.php b/application/forms/AddNodeForm.php
index e79bf36..bda7d4d 100644
--- a/application/forms/AddNodeForm.php
+++ b/application/forms/AddNodeForm.php
@@ -383,7 +383,9 @@ class AddNodeForm extends QuickForm
             case 'new-process':
                 $properties = $this->getValues();
                 unset($properties['name']);
-                $properties['parentName'] = $this->parent->getName();
+                if ($this->hasParentNode()) {
+                    $properties['parentName'] = $this->parent->getName();
+                }
                 $changes->createNode($this->getValue('name'), $properties);
                 break;
         }