WebSocket can't write in onopen()

[paraboul]

    var server = new WebSocketServer("ws://127.0.0.1:9099/");

    server.onopen = function(client) {
        client.send("foo"); // does not work
    }

    server.onmessage = function(client, ev) {

    }

    server.onclose = function(client) {

    }

If the send() operation is delayed (e.g. setTimeout()), it works as expected.

It's also worth trying using regular Socket().

[paraboul]

Fixed by 472e805