(Code Examination)

Examine the following code snippet for handling Bluetooth disconnections. Identify potential issues and suggest improvements.

void disconnectBluetooth() async {

  if (_connection != null && _connection!.isConnected) {

    await _connection!.close();

    _connection = null;

    print('Disconnected from Bluetooth device');

  } else {

    print('No active Bluetooth connection to disconnect');

  }

}