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consensus: make double-call to Shutdown a no-op

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This commit is contained in:
Roman Khimov 2022-07-01 21:49:40 +03:00
parent 2f55070a57
commit cd4f46247d
1 changed files with 1 additions and 1 deletions
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2
pkg/consensus/consensus.go
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@ -274,7 +274,7 @@ func (s *service) Start() {
// Shutdown implements the Service interface.
func (s *service) Shutdown() {
if s.started.Load() {
if s.started.CAS(true, false) {
close(s.quit)
<-s.finished
}