From 65f0fadddbcfdf4ae2750f6c34346e05edb23db1 Mon Sep 17 00:00:00 2001
From: Roman Khimov <roman@nspcc.ru>
Date: Fri, 14 Oct 2022 10:16:50 +0300
Subject: [PATCH] network: register peer only if it's not a duplicate

---
 pkg/network/server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/network/server.go b/pkg/network/server.go
index 888bc44b4..6bef2c817 100644
--- a/pkg/network/server.go
+++ b/pkg/network/server.go
@@ -670,7 +670,6 @@ func (s *Server) handleVersionCmd(p Peer, version *payload.Version) error {
 		return errInvalidNetwork
 	}
 	peerAddr := p.PeerAddr().String()
-	s.discovery.RegisterConnectedAddr(peerAddr)
 	s.lock.RLock()
 	for peer := range s.peers {
 		if p == peer {
@@ -684,6 +683,7 @@ func (s *Server) handleVersionCmd(p Peer, version *payload.Version) error {
 		}
 	}
 	s.lock.RUnlock()
+	s.discovery.RegisterConnectedAddr(peerAddr)
 	return p.SendVersionAck(NewMessage(CMDVerack, payload.NewNullPayload()))
 }