mirrors/electron
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions 1

fix: MessagePort closing unexpectedly with non-cloneable objects (#42581)

Browse source 
* fix: MessagePort closing unexpectedly with non-cloneable objects

Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>

* fix: handle serialization failure in parentPort

Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>

---------

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>
This commit is contained in:
trop[bot] 2024-06-19 10:10:57 -04:00 • committed by GitHub
parent 76204e184a
commit d7858f2f91
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 34 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

7
shell/browser/api/message_port.cc
View file

@ -76,8 +76,11 @@ void MessagePort::PostMessage(gin::Arguments* args) {
return;
}
electron::SerializeV8Value(args->isolate(), message_value,
&transferable_message);
if (!electron::SerializeV8Value(args->isolate(), message_value,
&transferable_message)) {
// SerializeV8Value sets an exception.
return;
}
v8::Local<v8::Value> transferables;
std::vector<gin::Handle<MessagePort>> wrapped_ports;