Don't send duplicate events.

dvc94ch · Nov 17, 2020 · 93289a1 · 93289a1
1 parent 2864c69
commit 93289a1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/unix.rs b/src/unix.rs
@@ -83,7 +83,9 @@ impl IfWatcher {
     }
 
     pub fn iter(&self) -> impl Iterator<Item = &IpNet> {
-        self.hash.iter()
+        self.hash.iter().filter(move |inet| {
+            self.queue.iter().find(|ev| **ev == IfEvent::Up(**inet)).is_none()
+        })
     }
 
     /// Returns a future for the next event.