fix: return duplicated addr

see the issue for details fixes issue nervosnetwork#436
zhangsoledad · Apr 10, 2019 · 0e65c5b · 0e65c5b
1 parent f5a17c1
commit 0e65c5b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/network/src/network.rs b/network/src/network.rs
@@ -221,6 +221,7 @@ impl NetworkState {
         let original_listened_addresses = self.original_listened_addresses.read();
         self.listened_addresses(max_urls.saturating_sub(original_listened_addresses.len()))
             .into_iter()
+            .filter(|(addr, _)| !original_listened_addresses.contains(addr))
             .chain(
                 original_listened_addresses
                     .iter()