From 6abbf11a85e0a05584bb4f972f14ff3f7d0536e5 Mon Sep 17 00:00:00 2001
From: Philipp <32090713+ouun@users.noreply.github.com>
Date: Thu, 20 Apr 2023 17:01:14 +0200
Subject: [PATCH] Prevent Breadcrumbs on 404

This fixes the PHP error `Undefined array key 404`. Thought about adding a specific key for that case, but as the content is not found it is obsolete IMO.
---
 src/Crumb.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Crumb.php b/src/Crumb.php
index fd5224c..be5f57e 100644
--- a/src/Crumb.php
+++ b/src/Crumb.php
@@ -63,7 +63,7 @@ protected function add($key, $value = null, $blog = false)
      */
     public function build()
     {
-        if (is_front_page()) {
+        if (is_front_page() || is_404()) {
             return $this->breadcrumb;
         }