From 0cb220e918b18ab449cedc410b330f134dd13be9 Mon Sep 17 00:00:00 2001
From: Cyperghost <olaf_schmitz_1@t-online.de>
Date: Tue, 21 May 2024 10:45:48 +0200
Subject: [PATCH] An error occurred when saving the ACL permission if no ACL
 option was available in `$options`

---
 wcfsetup/install/files/lib/system/acl/ACLHandler.class.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wcfsetup/install/files/lib/system/acl/ACLHandler.class.php b/wcfsetup/install/files/lib/system/acl/ACLHandler.class.php
index f0e6b7e0ac..6fc3407ecd 100644
--- a/wcfsetup/install/files/lib/system/acl/ACLHandler.class.php
+++ b/wcfsetup/install/files/lib/system/acl/ACLHandler.class.php
@@ -248,6 +248,9 @@ class ACLHandler extends SingletonFactory
     protected function replaceValues(ACLOptionList $optionList, $type, $objectID)
     {
         $options = $optionList->getObjects();
+        if ($options === []) {
+            return;
+        }
 
         // remove previous values
         $conditions = new PreparedStatementConditionBuilder();
-- 
2.20.1