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fix(proxymux): close of closed channel

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when call listener.Close() twice
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Haruue 2024-04-11 23:07:44 +08:00
parent 34574e0339
commit 8d9b10a259
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1 changed files with 5 additions and 0 deletions
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5
app/internal/proxymux/mux.go
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@ -248,6 +248,11 @@ func (l *subListener) Addr() net.Addr {
// Close implements net.Listener.Close.
// Upstream should use close(l.acceptChan) instead.
func (l *subListener) Close() error {
select {
case <-l.closeChan:
return nil
default:
}
close(l.closeChan)
return nil
}