From cf6a71129ccd625bf2cc9e92b068f83be8b794e1 Mon Sep 17 00:00:00 2001
From: sukhwinder-somar <sukhwinder@somar.co.nz>
Date: Mon, 2 Oct 2023 08:48:43 +1300
Subject: [PATCH] return null in loop

---
 src/Control/ElementFormController.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Control/ElementFormController.php b/src/Control/ElementFormController.php
index 2f7ca4c..050ce9a 100644
--- a/src/Control/ElementFormController.php
+++ b/src/Control/ElementFormController.php
@@ -63,6 +63,10 @@ public function finished()
 
         while(!$page instanceof SiteTree) {
             $page = $page->getPage();
+
+            if ($page === null) {
+                return null;
+            }
         }
         $controller = Injector::inst()->create($page->getControllerName(), $page->data());
         $element = $this->element;