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WebSocket constructor should not panic

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Make an early return when the WebSocket connection fails in the constructor.
Also let the WebSocket connection to be closed when the connection could
not be established.

Fixes #6082.
This commit is contained in:
Jinwoo Song 2015-05-16 14:48:27 +09:00 • committed by Ms2ger
parent 4435e6f42a
commit 7781f331d3
15 changed files with 48 additions and 28 deletions
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11
components/script/dom/websocket.rs
View file

@ -141,7 +141,16 @@ impl WebSocket {
// TODO Client::connect does not conform to RFC 6455
// see https://github.com/cyderize/rust-websocket/issues/38
let request = Client::connect(parsed_url).unwrap();
let request = match Client::connect(parsed_url) {
Ok(request) => request,
Err(_) => {
let global_root = ws_root.global.root();
let address = Trusted::new(global_root.r().get_cx(), ws_root, global_root.r().script_chan().clone());
let task = box WebSocketTaskHandler::new(address, WebSocketTask::Close);
global_root.r().script_chan().send(ScriptMsg::RunnableMsg(task)).unwrap();
return Ok(Temporary::from_rooted(ws_root));
}
};
let response = request.send().unwrap();
response.validate().unwrap();
ws_root.ready_state.set(WebSocketRequestState::Open);