opensource/grpc-go
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small fix

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This commit is contained in:
iamqizhao
2015-08-03 13:11:00 -07:00
parent aefa16d77f
commit 8fc68cd569
1 changed files with 3 additions and 3 deletions
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6
clientconn.go
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@ -241,16 +241,16 @@ func (cc *ClientConn) WaitForStateChange(timeout time.Duration, sourceState Conn
return false return false
} }
done := make(chan struct{}) done := make(chan struct{})
go func() { go func(expired *bool) {
select { select {
case <-time.After(timeout-time.Since(start)): case <-time.After(timeout-time.Since(start)):
cc.mu.Lock() cc.mu.Lock()
expired = true *expired = true
cc.stateCV.Broadcast() cc.stateCV.Broadcast()
cc.mu.Unlock() cc.mu.Unlock()
case <-done: case <-done:
} }
}() }(&expired)
defer close(done) defer close(done)
for sourceState == cc.state { for sourceState == cc.state {
cc.stateCV.Wait() cc.stateCV.Wait()