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network: don't deadlock on connection overflow

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(*Peer).Disconnect send an unregister signal to this goroutine, so invoking it
from here is not a good idea, run it asynchronously.
This commit is contained in:
Roman Khimov 2020-02-24 12:39:46 +03:00
parent cad1f074d4
commit e2116e4c3f
1 changed files with 2 additions and 1 deletions
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3
pkg/network/server.go
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@ -226,7 +226,8 @@ func (s *Server) run() {
s.lock.RLock()
// Pick a random peer and drop connection to it.
for peer := range s.peers {
peer.Disconnect(errMaxPeers)
// It will send us unregister signal.
go peer.Disconnect(errMaxPeers)
break
}
s.lock.RUnlock()