#vulnerable code 
                                @HikariInject
    public ResultSet executeQuery() throws SQLException
    {
        IHikariResultSetProxy resultSet = (IHikariResultSetProxy) __executeQuery();
        resultSet.setProxyStatement(this);
        return (ResultSet) resultSet;
    } 
                            #location 5 
                            #vulnerability type NULL_DEREFERENCE
#fixed code
                                @HikariInject
    public ResultSet executeQuery() throws SQLException
    {
    	try
    	{
	        IHikariResultSetProxy resultSet = (IHikariResultSetProxy) __executeQuery();
    		if (resultSet == null)
    		{
    			return null;
    		}

    		resultSet.setProxyStatement(this);
	        return (ResultSet) resultSet;
    	}
    	catch (SQLException e)
    	{
    		throw checkException(e);
    	}
    }