From 6e68ff5b44d67fafbfb8d8abf5822a587692ff80 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20B=C3=B6hmer?= <jan.h.boehmer@gmx.de>
Date: Fri, 6 Sep 2019 15:09:47 +0200
Subject: [PATCH] Fixed exception when creating a new part.

---
 src/Form/Part/PartBaseType.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Form/Part/PartBaseType.php b/src/Form/Part/PartBaseType.php
index bbde3ec5..9590fd4b 100644
--- a/src/Form/Part/PartBaseType.php
+++ b/src/Form/Part/PartBaseType.php
@@ -223,6 +223,10 @@ class PartBaseType extends AbstractType
             },
             'choice_label' => 'name',
             'query_builder' => function (EntityRepository $er) use ($part) {
+                if ($part->getID() == null) {
+                    //This query is always false, so we get empty results
+                    return $er->createQueryBuilder('u')->where('0 = 2');
+                }
                 return $er->createQueryBuilder('u')
                     ->where('u.element = ?1')
                     ->andWhere("u.path <> ''")