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Fix: deadlock on dns shutdown when starting up

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This commit is contained in:
Quentin McGaw (desktop)
2021-07-16 20:11:57 +00:00
parent 7c44188130
commit 8185979ca4
1 changed files with 4 additions and 1 deletions
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5
internal/dns/loop.go
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@@ -96,7 +96,10 @@ func (l *looper) logAndWait(ctx context.Context, err error) {
func (l *looper) signalOrSetStatus(userTriggered *bool, status models.LoopStatus) { func (l *looper) signalOrSetStatus(userTriggered *bool, status models.LoopStatus) {
if *userTriggered { if *userTriggered {
*userTriggered = false *userTriggered = false
l.running <- status select {
case l.running <- status:
default: // receiver droppped out - avoid deadlock on events routing when shutting down
}
} else { } else {
l.state.SetStatus(status) l.state.SetStatus(status)
} }