clear cancel func after cancel

libp2p · Mar 17, 2020 · 02b3ad4 · 02b3ad4
1 parent 990c842
commit 02b3ad4
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/autonat.go b/autonat.go
@@ -257,6 +257,7 @@ func (as *AmbientAutoNAT) recordObservation(observation autoNATResult) {
 				as.status.Store(observation)
 				if as.serviceCancel != nil {
 					as.serviceCancel()
+					as.serviceCancel = nil
 				}
 				as.emitStatus()
 			}
@@ -276,6 +277,7 @@ func (as *AmbientAutoNAT) recordObservation(observation autoNATResult) {
 		if currentStatus.Reachability != network.ReachabilityUnknown {
 			if as.serviceCancel != nil {
 				as.serviceCancel()
+				as.serviceCancel = nil
 			}
 			as.emitStatus()
 		}