From 804fd8619a234fa315d4b048391df08c56d0e624 Mon Sep 17 00:00:00 2001
From: Jan Kristinus <jan.kristinus@yakamara.de>
Date: Mon, 27 Feb 2023 17:56:08 +0100
Subject: [PATCH] CS

---
 boot.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/boot.php b/boot.php
index d372ca03..8a51219c 100644
--- a/boot.php
+++ b/boot.php
@@ -29,6 +29,10 @@
     rex_extension::register('PAGE_CHECKED', static function (rex_extension_point $ep) {
         $page = rex_be_controller::getPageObject('yform');
 
+        if (!$page) {
+            return;
+        }
+
         $subpages = $page->getSubpages();
         if (isset($subpages['manager']) && rex::getUser()->isAdmin()) {
             $manager = $subpages['manager'];