@ -439,7 +439,7 @@ Le client final: {clientFinal}
if (pro.AcceptNotifications
&& pro.AcceptPublicContact)
{
if (pro.Performer.Devices.Count > 0) {
if (pro.Performer.Devices?.Count > 0) {
var regids = command.PerformerProfile.Performer
.Devices.Select(d => d.GCMRegistrationId);
grep = await _GCMSender.NotifyHairCutQueryAsync(_googleSettings,regids,yaev);