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Be safe when closing in destroy in case client is nil

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This commit is contained in:
James Shubin
2016-07-25 21:46:08 -04:00
parent cafe0e4ec2
commit a606961a22
1 changed files with 3 additions and 1 deletions
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4
etcd.go
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@@ -399,7 +399,9 @@ func (obj *EmbdEtcd) Destroy() error {
obj.exitchan <- struct{}{} // cause main loop to exit obj.exitchan <- struct{}{} // cause main loop to exit
obj.rLock.Lock() obj.rLock.Lock()
obj.client.Close() if obj.client != nil {
obj.client.Close()
}
obj.client = nil obj.client = nil
obj.rLock.Unlock() obj.rLock.Unlock()