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lib/atexit: unregister interrupt handler once it has fired so users can interrupt again

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This commit is contained in:
Nick Craig-Wood 2021-03-22 20:45:07 +00:00
parent a2cd5d8fa3
commit cb46092883
1 changed files with 1 additions and 0 deletions
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1
lib/atexit/atexit.go
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@ -46,6 +46,7 @@ func Register(fn func()) FnHandle {
if sig == nil {
return
}
signal.Stop(exitChan)
atomic.StoreInt32(&signalled, 1)
fs.Infof(nil, "Signal received: %s", sig)
Run()