From 0f4a3cc2fcebe2ad667dd6649e77db5c144d85a2 Mon Sep 17 00:00:00 2001
From: Robin Chalas <robin.chalas@gmail.com>
Date: Tue, 17 May 2022 15:15:59 +0200
Subject: [PATCH] [HttpKernel] Fix missing null type in
 `ErrorListener::__construct()`

---
 .../Component/HttpKernel/EventListener/ErrorListener.php        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/HttpKernel/EventListener/ErrorListener.php b/src/Symfony/Component/HttpKernel/EventListener/ErrorListener.php
index 8bac8afe268e9..6b44a85791dc7 100644
--- a/src/Symfony/Component/HttpKernel/EventListener/ErrorListener.php
+++ b/src/Symfony/Component/HttpKernel/EventListener/ErrorListener.php
@@ -35,7 +35,7 @@ class ErrorListener implements EventSubscriberInterface
     protected $debug;
     protected $exceptionsMapping;
 
-    public function __construct(string|object|array $controller, LoggerInterface $logger = null, bool $debug = false, array $exceptionsMapping = [])
+    public function __construct(string|object|array|null $controller, LoggerInterface $logger = null, bool $debug = false, array $exceptionsMapping = [])
     {
         $this->controller = $controller;
         $this->logger = $logger;