From a00baf9d9aec2c564db1e5247331ffccdf0a3f63 Mon Sep 17 00:00:00 2001
From: joshuaruesweg <ruesweg@woltlab.com>
Date: Sun, 7 Feb 2021 19:36:15 +0100
Subject: [PATCH] Fix editing system pages

---
 wcfsetup/install/files/lib/acp/form/PageAddForm.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/lib/acp/form/PageAddForm.class.php b/wcfsetup/install/files/lib/acp/form/PageAddForm.class.php
index c4b6260c5f..538482914e 100644
--- a/wcfsetup/install/files/lib/acp/form/PageAddForm.class.php
+++ b/wcfsetup/install/files/lib/acp/form/PageAddForm.class.php
@@ -212,7 +212,7 @@ class PageAddForm extends AbstractForm
      * @var bool
      * @since   5.4
      */
-    public $invertPermissions;
+    public $invertPermissions = 0;
 
     /**
      * @inheritDoc
-- 
2.20.1