test2

src/main.rs

@@ -50,9 +50,17 @@ enum Event {
 
 fn handle_input_events(tx: mpsc::Sender<Event>) {
     loop {
-        match event::read().unwrap() {
+        match event::read() {
-            event::Event::Key(key_event) => tx.send(Event::Input(key_event)).unwrap(),
+            Ok(ev) => {
-            _ => {}
+                if let event::Event::Key(key_event) = ev {
+                    if tx.send(Event::Input(key_event)).is_err() {
+                        break;
+                    }
+                }
+            }
+            Err(_) => {
+                continue;
+            }
         }
     }
 }
@@ -64,7 +72,9 @@ fn run_background_thread(tx: mpsc::Sender<Event>) {
         thread::sleep(Duration::from_millis(100));
         progress += INCREMENT;
         progress = progress.min(1_f64);
-        tx.send(Event::Progress(progress)).unwrap();
+        if tx.send(Event::Progress(progress)).is_err() {
+            break;
+        }
     }
 }
 
@@ -77,7 +87,11 @@ pub struct App {
 impl App {
     fn run(&mut self, terminal: &mut DefaultTerminal, rx: mpsc::Receiver<Event>) -> io::Result<()> {
         while !self.exit {
-            match rx.recv().unwrap() {
+            let event: Event = match rx.recv() {
+                Ok(ev) => ev,
+                Err(_) => break,
+            };
+            match event {
                 Event::Input(key_event) => self.handle_key_event(key_event)?,
                 Event::Progress(progress) => self.background_progress = progress,
             }