Function close_db

db_manager.py:2752–2756

Close the singleton database instance. Used before encrypting the DB file.

()

        DatabaseManager instance
    """
    global _db_instance

    if _db_instance is None:
        with _db_lock:
            if _db_instance is None:
                _db_instance = DatabaseManager(currentdir=currentdir)

    return _db_instance