From bcf73d651ac5729a11560ea6cc7121569d9c26a9 Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Sun, 23 May 2021 16:20:41 +0200
Subject: worker: do not look up context twice in PostMessage
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Refs: https://github.com/nodejs/node/issues/38780#issuecomment-846548949

PR-URL: https://github.com/nodejs/node/pull/38784
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>
---
 src/node_messaging.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/node_messaging.cc')

diff --git a/src/node_messaging.cc b/src/node_messaging.cc
index 72f92b78dbf..a1f28d4746d 100644
--- a/src/node_messaging.cc
+++ b/src/node_messaging.cc
@@ -840,11 +840,11 @@ BaseObjectPtr<BaseObject> MessagePortData::Deserialize(
 }
 
 Maybe<bool> MessagePort::PostMessage(Environment* env,
+                                     Local<Context> context,
                                      Local<Value> message_v,
                                      const TransferList& transfer_v) {
   Isolate* isolate = env->isolate();
   Local<Object> obj = object(isolate);
-  Local<Context> context = obj->GetCreationContext().ToLocalChecked();
 
   std::shared_ptr<Message> msg = std::make_shared<Message>();
 
@@ -986,7 +986,7 @@ void MessagePort::PostMessage(const FunctionCallbackInfo<Value>& args) {
     return;
   }
 
-  Maybe<bool> res = port->PostMessage(env, args[0], transfer_list);
+  Maybe<bool> res = port->PostMessage(env, context, args[0], transfer_list);
   if (res.IsJust())
     args.GetReturnValue().Set(res.FromJust());
 }
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