From 1cac48fd10a01cec90a66d9e884904647c50f62f Mon Sep 17 00:00:00 2001
From: Fred Tempez <frederic.tempez@outlook.com>
Date: Fri, 20 Oct 2023 17:09:29 +0200
Subject: [PATCH] fix warning on orphan page with nav buttons

---
 core/class/layout.class.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/class/layout.class.php b/core/class/layout.class.php
index f70c31d..1256442 100644
--- a/core/class/layout.class.php
+++ b/core/class/layout.class.php
@@ -1241,7 +1241,9 @@ class layout extends common
 
         // Trouver la clé de l'élément recherché
         $key = array_search($elementToFind, $hierarchy);
-
+        
+        $previousPage = null;
+        $nextPage = null;
         if ($key !== false) {
             // Trouver l'élément précédent
             $previousKey = ($key > 0) ? $key - 1 : null;