fix(status-area): break from loop instead of unwrapping

Author: wash2

cosmic-applet-status-area/src/unique_names.rs

@@ -5,6 +5,7 @@
 // but only tracking unique names, and using tokio executor.
 
 use futures::StreamExt;
+use futures::stream::FusedStream;
 use std::{
     collections::HashSet,
     future::{Future, poll_fn},
@@ -36,9 +37,15 @@ impl Inner {
     /// Process all events so far on `stream`, and update `unique_names`.
     fn update_if_needed(&mut self) {
         let mut context = Context::from_waker(&self.waker);
-        while let Poll::Ready(val) = self.stream.poll_next_unpin(&mut context) {
-            let val = val.unwrap();
-            let args = val.args().unwrap();
+        while !self.stream.is_terminated()
+            && let Poll::Ready(val) = self.stream.poll_next_unpin(&mut context)
+        {
+            let Some(val) = val else {
+                break;
+            };
+            let Ok(args) = val.args() else {
+                break;
+            };
             match args.name {
                 BusName::Unique(name) => {
                     if args.new_owner.is_some() {
@@ -48,7 +55,7 @@ impl Inner {
                     }
                 }
                 BusName::WellKnown(_) => {}
-            }
+            };
         }
     }
 }