From c81135c13dc67b6153d853a1bc721a9b5e0271e7 Mon Sep 17 00:00:00 2001
From: Jean-Christian Denis <contact@jcdenis.fr>
Date: Tue, 25 Apr 2023 10:17:37 +0200
Subject: [PATCH] fix unknown part

---
 src/ManageVars.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ManageVars.php b/src/ManageVars.php
index 799ba62..6125a4e 100644
--- a/src/ManageVars.php
+++ b/src/ManageVars.php
@@ -47,7 +47,7 @@ class ManageVars
         $combo   = [];
         foreach ($this->cleaners->dump() as $k) {
             $combo[$k->name] = $k->id;
-            if ($k->id == $_REQUEST['part']) {
+            if ($k->id == ($_REQUEST['part'] ?? '/')) {
                 $cleaner = $k;
             }
         }