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fix issue #2015 (#2422)

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John Guo 2023-02-07 14:06:26 +08:00 committed by GitHub
parent 38c9cac578
commit 5f0641f348
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1 changed files with 3 additions and 1 deletions
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4
container/gqueue/gqueue.go
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@ -85,7 +85,9 @@ func (q *Queue) Pop() interface{} {
// Notice: It would notify all goroutines return immediately,
// which are being blocked reading using Pop method.
func (q *Queue) Close() {
q.closed.Set(true)
if !q.closed.Cas(false, true) {
return
}
if q.events != nil {
close(q.events)
}