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les: add ps.lock.Unlock() before return (#16360)

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cpusoft 2018-04-11 16:02:33 +08:00 committed by Péter Szilágyi
parent 34ecb495b6
commit e7cc5b4160
1 changed files with 2 additions and 0 deletions
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2
les/peer.go
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@ -545,9 +545,11 @@ func (ps *peerSet) notify(n peerSetNotify) {
func (ps *peerSet) Register(p *peer) error { func (ps *peerSet) Register(p *peer) error {
ps.lock.Lock() ps.lock.Lock()
if ps.closed { if ps.closed {
ps.lock.Unlock()
return errClosed return errClosed
} }
if _, ok := ps.peers[p.id]; ok { if _, ok := ps.peers[p.id]; ok {
ps.lock.Unlock()
return errAlreadyRegistered return errAlreadyRegistered
} }
ps.peers[p.id] = p ps.peers[p.id] = p