From fd4da7564a9c180ca3bbda04e2da34faa645b322 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Milan=20Mat=C4=9Bj=C4=8Dek?= <milan.matejcek@gmail.com>
Date: Mon, 13 Nov 2023 07:23:55 +0100
Subject: [PATCH] Queue: fix type

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

diff --git a/src/Utils/Queue.php b/src/Utils/Queue.php
index 383676c..371d453 100644
--- a/src/Utils/Queue.php
+++ b/src/Utils/Queue.php
@@ -57,7 +57,7 @@ private function detectDownloadResponse(ResponseInterface $response): void
 		/* @var $contentTypeHeaders array */
 		$contentTypeHeaders = $response->getHeader('Content-Type');
 		$contentType = array_shift($contentTypeHeaders);
-		if (str_contains($contentType, 'text/xml')) {
+		if ($contentType !== null && str_contains($contentType, 'text/xml')) {
 			$xmlResponse = $this->createXmlResponse($response);
 
 			throw new Exceptions\ServiceUnavailable($xmlResponse->status(), $xmlResponse->code());