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Fixing Intermittent failure in pages with timers

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Fixes #4923
This commit is contained in:
Prabhjyot Singh Sodhi 2015-02-18 17:17:16 +05:30
parent b589735b47
commit cc48797999
8 changed files with 24 additions and 21 deletions
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10
components/script/dom/dedicatedworkerglobalscope.rs
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@ -49,8 +49,8 @@ pub struct SendableWorkerScriptChan {
}
impl ScriptChan for SendableWorkerScriptChan {
fn send(&self, msg: ScriptMsg) {
self.sender.send((self.worker.clone(), msg)).unwrap();
fn send(&self, msg: ScriptMsg) -> Result<(), ()> {
return self.sender.send((self.worker.clone(), msg)).map_err(|_| ());
}
fn clone(&self) -> Box<ScriptChan + Send> {
@ -147,7 +147,7 @@ impl DedicatedWorkerGlobalScope {
Err(_) => {
println!("error loading script {}", worker_url.serialize());
parent_sender.send(ScriptMsg::RunnableMsg(
box WorkerEventHandler::new(worker)));
box WorkerEventHandler::new(worker))).unwrap();
return;
}
Ok((metadata, bytes)) => {
@ -235,7 +235,7 @@ impl<'a> PrivateDedicatedWorkerGlobalScopeHelpers for JSRef<'a, DedicatedWorkerG
let col_num = errorevent.Colno();
let worker = self.worker.borrow().as_ref().unwrap().clone();
self.parent_sender.send(ScriptMsg::WorkerDispatchErrorEvent(worker, msg, file_name,
line_num, col_num));
line_num, col_num)).unwrap();
}
}
@ -244,7 +244,7 @@ impl<'a> DedicatedWorkerGlobalScopeMethods for JSRef<'a, DedicatedWorkerGlobalSc
let data = try!(StructuredCloneData::write(cx, message));
let worker = self.worker.borrow().as_ref().unwrap().clone();
self.parent_sender.send(ScriptMsg::RunnableMsg(
box WorkerMessageHandler::new(worker, data)));
box WorkerMessageHandler::new(worker, data))).unwrap();
Ok(())
}