From 86029386c06e30dedeb2e9fede9421d6bd809104 Mon Sep 17 00:00:00 2001
From: demeritcowboy <demeritcowboy@hotmail.com>
Date: Sun, 7 Aug 2022 18:24:51 -0400
Subject: [PATCH] cache key

---
 CRM/Core/BAO/Navigation.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CRM/Core/BAO/Navigation.php b/CRM/Core/BAO/Navigation.php
index f3e72a6b3f..e772db9a38 100644
--- a/CRM/Core/BAO/Navigation.php
+++ b/CRM/Core/BAO/Navigation.php
@@ -860,7 +860,7 @@ FROM civicrm_navigation WHERE domain_id = $domainID";
     $key = Civi::service('settings_manager')
       ->getBagByContact(NULL, $cid)
       ->get('navigation');
-    if (strlen($key) !== self::CACHE_KEY_STRLEN) {
+    if (strlen($key ?? '') !== self::CACHE_KEY_STRLEN) {
       $key = self::resetNavigation($cid);
     }
     return $key;
-- 
2.25.1