if (version >= 4) {
serverDeliveredTimestamp = in.readLong();
}
- Optional<SignalServiceAddress> addressOptional = sourceUuid == null && source.isEmpty()
+ Optional<SignalServiceAddress> addressOptional = sourceUuid == null
? Optional.absent()
: Optional.of(new SignalServiceAddress(sourceUuid, source));
return new SignalServiceEnvelope(type,