Method ~KeyDecryptor

libcppcryptfs/util/KeybufManager.h:114–118

		m_bEntered = true;
	}
	virtual ~KeyDecryptor()
	{
		if (m_bEntered)
			m_mgr->Leave();
	}
	// disallow copying
	KeyDecryptor(KeyDecryptor const&) = delete;
	void operator=(KeyDecryptor const&) = delete;