From bf22f114a6e049744866ebaba48faec2cb86549b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Mon, 7 Feb 2022 13:54:32 +0100
Subject: refactor: update runtime code for primordial check for iterators
 (#13510)

---
 ext/fetch/23_request.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'ext/fetch/23_request.js')

diff --git a/ext/fetch/23_request.js b/ext/fetch/23_request.js
index 5294009ff..1ffdd2a60 100644
--- a/ext/fetch/23_request.js
+++ b/ext/fetch/23_request.js
@@ -38,6 +38,7 @@
     ObjectKeys,
     ObjectPrototypeIsPrototypeOf,
     RegExpPrototypeTest,
+    SafeArrayIterator,
     Symbol,
     SymbolFor,
     TypeError,
@@ -101,7 +102,9 @@
    */
   function cloneInnerRequest(request) {
     const headerList = [
-      ...ArrayPrototypeMap(request.headerList, (x) => [x[0], x[1]]),
+      ...new SafeArrayIterator(
+        ArrayPrototypeMap(request.headerList, (x) => [x[0], x[1]]),
+      ),
     ];
     let body = null;
     if (request.body !== null) {
-- 
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