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Fix reliance on non-empty NodeInfo::endpoints (#8684)

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* Use as_deref instead of .map in Node::client_version

* Fix reliance on non-empty NodeInfo::endpoints
This commit is contained in:
Roman Proskuryakov
2021-04-29 13:37:05 +00:00
committed by GitHub
parent 06670046bc
commit be1dce5618
2 changed files with 6 additions and 4 deletions
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substrate/client/network/src/service.rs
+1 -1
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@@ -550,7 +550,7 @@ impl<B: BlockT + 'static, H: ExHashT> NetworkWorker<B, H> {
let known_addresses = NetworkBehaviour::addresses_of_peer(swarm.behaviour_mut(), peer_id)
.into_iter().collect();
let endpoint = if let Some(e) = swarm.behaviour_mut().node(peer_id).map(|i| i.endpoint()) {
let endpoint = if let Some(e) = swarm.behaviour_mut().node(peer_id).map(|i| i.endpoint()).flatten() {
e.clone().into()
} else {
error!(target: "sub-libp2p", "Found state inconsistency between custom protocol \