Update fleetspeak/src/server/spanner/spanner.go

Co-authored-by: coperni <[email protected]>

Author: daschwanden

fleetspeak/src/server/spanner/spanner.go

@@ -87,7 +87,9 @@ func MakeDatastore(projectId, inst, db, pubsubTopic, pubsubSubscription string)
 // Close closes the underlying database resources.
 func (d *Datastore) Close() error {
 	d.dbClient.Close()
-	d.pubsubClient.Close()
+	if err := d.pubsubClient.Close(); err != nil {
+		return err
+	}
 	return nil
 }