277 /** Restore an array of cargo packets  from a backup

   278  * The end of the row should be marked by an invalid packet

   279  */

   280 void CargoPacket::RestoreBackup() const

   281 {

   282 	for (const CargoPacket *cargo = this; cargo->IsValid(); cargo++) {

   283 		CargoPacket *dest = GetCargoPacket(cargo->index);

   284 		assert(!dest->IsValid());

   285 		memcpy(dest, cargo, sizeof(CargoPacket));

   286 	}

   287 }