fix(fetch): spec (nodejs#1295)

* fix(fetch): spec * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fiuxp * fixup * fixup * fiuxp * fiuxp * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup * fixup
metcoder95 · Dec 26, 2022 · 1614770 · 1614770
1 parent 000249a
commit 1614770
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Showing 5 changed files with 331 additions and 254 deletions.
diff --git a/lib/fetch/constants.js b/lib/fetch/constants.js
@@ -86,9 +86,12 @@ const subresource = [
   ''
 ]
 
+const corsSafeListedResponseHeaderNames = [] // TODO
+
 module.exports = {
   subresource,
   forbiddenResponseHeaderNames,
+  corsSafeListedResponseHeaderNames,
   forbiddenMethods,
   requestBodyHeader,
   referrerPolicy,

diff --git a/lib/fetch/headers.js b/lib/fetch/headers.js
@@ -346,11 +346,12 @@ class Headers {
     const callback = args[0]
     const thisArg = args[1]
 
-    for (let index = 0; index < this[kHeadersList].length; index += 2) {
+    const clone = this[kHeadersList].slice()
+    for (let index = 0; index < clone.length; index += 2) {
       callback.call(
         thisArg,
-        this[kHeadersList][index + 1],
-        this[kHeadersList][index],
+        clone[index + 1],
+        clone[index],
         this
       )
     }