From 2b260c997ad4efe4ed2064b264b4b546a59e7a67 Mon Sep 17 00:00:00 2001
From: Robert Nagy <ronagy@icloud.com>
Date: Wed, 1 Feb 2023 17:37:21 +0100
Subject: [PATCH] fix: throw if invalid content-type header (#1901)

---
 lib/core/request.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/core/request.js b/lib/core/request.js
index 59e0b87f39d..e476fc1bcc1 100644
--- a/lib/core/request.js
+++ b/lib/core/request.js
@@ -284,6 +284,7 @@ function processHeaderValue (key, val) {
   } else if (headerCharRegex.exec(val) !== null) {
     throw new InvalidArgumentError(`invalid ${key} header`)
   }
+
   return `${key}: ${val}\r\n`
 }
 
@@ -313,11 +314,10 @@ function processHeader (request, key, val) {
   } else if (
     request.contentType === null &&
     key.length === 12 &&
-    key.toLowerCase() === 'content-type' &&
-    headerCharRegex.exec(val) === null
+    key.toLowerCase() === 'content-type'
   ) {
     request.contentType = val
-    request.headers += `${key}: ${val}\r\n`
+    request.headers += processHeaderValue(key, val)
   } else if (
     key.length === 17 &&
     key.toLowerCase() === 'transfer-encoding'