404_override doesn't work as expected..

[eluser]thePiet[/eluser]
I've fixed it, in a nasty way. I had to change three lines of code in the system/ folder.

Create application/core/MY_Loader.php:

Code:

class MY_Loader extends CI_Loader {

    function __construct()
    {
        parent::__construct();
    }

    function reset()
    {
        $this->_ci_cached_vars = array();
        $this->_ci_classes = array();
        $this->_ci_loaded_files = array();
        $this->_ci_models = array();
        $this->_ci_helpers = array();
    }
}

Replace "include_once()" with "include()" in system/core/Loader.php:

Code:

function _ci_autoloader()
    {
        include(APPPATH.'config/autoload'.EXT);

        if ( ! isset($autoload))
        {
            return FALSE;
        }

Add two lines in system/core/CodeIgniter.php ($CI->load->reset(); and $CI->load->_ci_autoloader():

Code:

if ( ! file_exists(APPPATH.'controllers/'.$class.EXT))
                    {
                        show_404("{$class}/{$method}");
                    }

                    include_once(APPPATH.'controllers/'.$class.EXT);
                    unset($CI);
                    $CI = new $class();

                    $CI->load->reset();
                    $CI->load->_ci_autoloader();
                }
            }

And it's working.