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Make ChangeProcessor abort gracefully on RecvError

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This commit is contained in:
Lucien Greathouse
2020-01-05 23:46:12 -08:00
parent cc593b465d
commit ae811aafd0
1 changed files with 5 additions and 7 deletions
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12
src/change_processor.rs
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@@ -1,6 +1,6 @@
use std::sync::{Arc, Mutex}; use std::sync::{Arc, Mutex};
use crossbeam_channel::{select, Receiver, Sender}; use crossbeam_channel::{select, Receiver, RecvError, Sender};
use jod_thread::JoinHandle; use jod_thread::JoinHandle;
use rbx_dom_weak::RbxId; use rbx_dom_weak::RbxId;
@@ -34,7 +34,7 @@ pub struct ChangeProcessor {
/// ///
/// Allowed to be unused because dropping this value has side effects. /// Allowed to be unused because dropping this value has side effects.
#[allow(unused)] #[allow(unused)]
job_thread: JoinHandle<()>, job_thread: JoinHandle<Result<(), RecvError>>,
} }
impl ChangeProcessor { impl ChangeProcessor {
@@ -71,19 +71,17 @@ impl ChangeProcessor {
loop { loop {
select! { select! {
recv(vfs_receiver) -> event => { recv(vfs_receiver) -> event => {
task.handle_vfs_event(event.unwrap()); task.handle_vfs_event(event?);
}, },
recv(tree_mutation_receiver) -> patch_set => { recv(tree_mutation_receiver) -> patch_set => {
task.handle_tree_event(patch_set.unwrap()); task.handle_tree_event(patch_set?);
}, },
recv(shutdown_receiver) -> _ => { recv(shutdown_receiver) -> _ => {
log::trace!("ChangeProcessor shutdown signal received..."); log::trace!("ChangeProcessor shutdown signal received...");
break; return Ok(());
}, },
} }
} }
log::trace!("ChangeProcessor thread stopped");
}) })
.expect("Could not start ChangeProcessor thread"); .expect("Could not start ChangeProcessor thread");