From bd0ccc6ca4250a7eea1320dc2b7acd4c7a635f76 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Fri, 25 Aug 2017 09:28:47 +0200
Subject: [PATCH] FieldLoader: do not add NULL id to list of objects

fixes #1102
---
 library/Director/Web/Form/IcingaObjectFieldLoader.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/library/Director/Web/Form/IcingaObjectFieldLoader.php b/library/Director/Web/Form/IcingaObjectFieldLoader.php
index 209d0f4b..c4ceac84 100644
--- a/library/Director/Web/Form/IcingaObjectFieldLoader.php
+++ b/library/Director/Web/Form/IcingaObjectFieldLoader.php
@@ -449,7 +449,9 @@ class IcingaObjectFieldLoader
         }
 
         $ids = $object->listAncestorIds();
-        $ids[] = $object->getProperty('id');
+        if ($id = $object->getProperty('id')) {
+            $ids[] = $id;
+        }
         return $this->fetchFieldDetailsForIds($ids);
     }