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rust: simplify loop code

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This commit is contained in:
Alexandre Franke 2019-04-27 17:48:21 +02:00 committed by Christopher Davis
parent 2018a70c75
commit b454a7fcac
1 changed files with 1 additions and 12 deletions
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13
fractal-gtk/src/app/backend_loop.rs
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@ -16,26 +16,15 @@ use std::sync::mpsc::RecvError;
pub fn backend_loop(rx: Receiver<BKResponse>) {
thread::spawn(move || {
let mut shutting_down = false;
loop {
let recv = rx.recv();
if let Err(RecvError) = recv {
// stopping this backend loop thread
break;
}
if shutting_down {
// ignore this event, we're shutting down this thread
continue;
}
match recv {
Err(RecvError) => {
break;
}
Ok(BKResponse::ShutDown) => {
shutting_down = true;
break;
}
Ok(BKResponse::Token(uid, tk, dev)) => {
APPOP!(bk_login, (uid, tk, dev));