From 08970aaee2d54b8eb0f69a3d62369e60a189a9f6 Mon Sep 17 00:00:00 2001
From: Roeland Jago Douma <roeland@famdouma.nl>
Date: Mon, 7 Jan 2019 22:08:32 +0100
Subject: [PATCH] HttpClient getHeader can return empty string
Fixes #11999
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
---
lib/private/Http/Client/Response.php | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/lib/private/Http/Client/Response.php b/lib/private/Http/Client/Response.php
index 73c14c2926d..6786ecd6fc1 100644
--- a/lib/private/Http/Client/Response.php
+++ b/lib/private/Http/Client/Response.php
@@ -71,7 +71,13 @@ class Response implements IResponse {
* @return string
*/
public function getHeader(string $key): string {
- return $this->response->getHeader($key)[0];
+ $headers = $this->response->getHeader($key);
+
+ if (count($headers) === 0) {
+ return '';
+ }
+
+ return $headers[0];
}
/**
--
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