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clean up closed subscribers on send

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This commit is contained in:
Andy Gayton 2024-06-19 21:47:15 -04:00
parent f0a849ad77
commit 1a7add9335
1 changed files with 2 additions and 4 deletions
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6
src/signals.rs
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@ -15,10 +15,8 @@ pub(crate) fn ctrlc_protection(
ctrlc::set_handler(move || {
ctrlc.store(true, Ordering::SeqCst);
if let Ok(subscribers) = subscribers.lock() {
for subscriber in subscribers.iter() {
let _ = subscriber.send(());
}
if let Ok(mut subscribers) = subscribers.lock() {
subscribers.retain(|sender| sender.send(()).is_ok());
}
})
.expect("Error setting Ctrl-C handler");