From e4000155f304a7af7cd2d45dc5bcd10eba217a88 Mon Sep 17 00:00:00 2001
From: Philipp <admin@philipp.info>
Date: Mon, 22 Nov 2021 00:13:02 +0100
Subject: [PATCH] Fix Page Header usage

---
 src/App/Page.php | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/App/Page.php b/src/App/Page.php
index 1b499f614c..479abfed92 100644
--- a/src/App/Page.php
+++ b/src/App/Page.php
@@ -381,7 +381,10 @@ class Page implements ArrayAccess
 		foreach ($response->getHeaders() as $key => $header) {
 			if (is_array($header)) {
 				$header_str = implode(',', $header);
+			} else {
+				$header_str = $header;
 			}
+
 			if (empty($key)) {
 				header($header_str);
 			} else {
@@ -456,10 +459,16 @@ class Page implements ArrayAccess
 		}
 
 		foreach ($response->getHeaders() as $key => $header) {
-			if (empty($key)) {
-				header($header);
+			if (is_array($header)) {
+				$header_str = implode(',', $header);
 			} else {
-				header("$key: $header");
+				$header_str = $header;
+			}
+
+			if (empty($key)) {
+				header($header_str);
+			} else {
+				header("$key: $header_str");
 			}
 		}