fix(snapshot): update snapshot interval (portainer#4789)

* fix(snapshot): update snapshot interval * style(snapshot): add clarification about clearing signal
xyychenchen · Feb 19, 2021 · 4a1a46c · 4a1a46c
1 parent 387bbec
commit 4a1a46c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/api/internal/snapshot/snapshot.go b/api/internal/snapshot/snapshot.go
@@ -4,7 +4,7 @@ import (
 	"log"
 	"time"
 
-	"github.com/portainer/portainer/api"
+	portainer "github.com/portainer/portainer/api"
 )
 
 // Service repesents a service to manage endpoint snapshots.
@@ -48,7 +48,9 @@ func (service *Service) stop() {
 		return
 	}
 
+	// clear refreshSignal to mark the service as disabled
 	close(service.refreshSignal)
+	service.refreshSignal = nil
 }
 
 // SetSnapshotInterval sets the snapshot interval and resets the service