From 93a78efc130f6dc57c79653e3692b357462f4b54 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20M=C3=BCller?= <benjamin.mueller@simovative.com>
Date: Wed, 28 May 2025 15:00:44 +0200
Subject: [PATCH] ACFIVE-49931 quickfix for header problems

---
 src/Emitter/Emitter.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Emitter/Emitter.php b/src/Emitter/Emitter.php
index 164614d..7c5c1d6 100644
--- a/src/Emitter/Emitter.php
+++ b/src/Emitter/Emitter.php
@@ -79,8 +79,12 @@ private function emitHeaders(ResponseInterface $response): void
         header($statusHeader, true, $statusCode);
 
         foreach ($response->getHeaders() as $header => $values) {
-            foreach ($values as $value) {
-                header(sprintf('%s: %s', $header, $value), true, $statusCode);
+            if (is_array($values)) {
+                foreach ($values as $value) {
+                    header(sprintf('%s: %s', $header, $value), true, $statusCode);
+                }
+            } else {
+                header(sprintf('%s: %s', $header, $values), true, $statusCode);
             }
         }
     }