Fix blocking event loop in event handler

hack-pad · Apr 4, 2022 · 6c97ee7 · 6c97ee7
1 parent bd13945
commit 6c97ee7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/internal/jsworker/message_port.go b/internal/jsworker/message_port.go
@@ -51,15 +51,15 @@ func (p *MessagePort) Listen(ctx context.Context, listener func(MessageEvent, er
 
  messageHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
  ev, err := parseMessageEvent(args[0])
- listener(ev, err)
+ go listener(ev, err)
  return nil
  })
  errorHandler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
  ev, err := parseMessageEvent(args[0])
  if err == nil {
  err = MessageEventErr{ev}
  }
- listener(MessageEvent{}, err)
+ go listener(MessageEvent{}, err)
  return nil
  })