From 80096fa23642814ad3702d1980128b372f72c938 Mon Sep 17 00:00:00 2001
From: Elmar Ludwig <elmar.ludwig@uni-osnabrueck.de>
Date: Wed, 20 Oct 2021 16:27:21 +0200
Subject: [PATCH] allow empty list of dates to be set, fixes #351

---
 lib/models/Statusgruppen.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/models/Statusgruppen.php b/lib/models/Statusgruppen.php
index 30d2149d8a5..68b902f62ac 100644
--- a/lib/models/Statusgruppen.php
+++ b/lib/models/Statusgruppen.php
@@ -143,6 +143,8 @@ class Statusgruppen extends SimpleORMap implements PrivacyObject
         // Set assigned dates.
         if ($dates) {
             $group->dates = CourseDate::findMany($dates);
+        } else {
+            $group->dates = [];
         }
 
         $group->store();
-- 
GitLab