fSerialNumberString
mutable char * fSerialNumberString;
delete[] fSerialNumberString;
fManufacturerString = fProductString = fSerialNumberString = NULL;
if (fSerialNumberString)
return fSerialNumberString;
fSerialNumberString = DecodeStringDescriptor(fDescriptor.serial_number);
if (fSerialNumberString == NULL)
return fSerialNumberString;