bug on DB_driver Codeigniter 2.0

[eluser]Unknown[/eluser]
dear all,

i think there is a bug on DB_driver.php on function list_fields, on line 825

Code:

if (FALSE === ($sql = $this->_list_columns($table)))
        {...}

imho, we cannot pass $table as is, because _list_columns function is like this :

Code:

function _list_columns($table = '')
{
  return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$table."'";    
}

It will return nothing if we set dbprefix on database.php and we put table name without the prefix when calling list_fields function, so i'll change it to

Code:

if (FALSE === ($sql = $this->_list_columns($this->_protect_identifiers($table, TRUE, NULL, FALSE))))

Hope this helps guys