if site redirect diffrent url

To escape the redirect, add the following code in functions.php:

add_action('init', 'xs_repair_backup_redirect');

function xs_repair_backup_redirect(){
    $your_site_url = 'http://my-site.com';
    update_option('siteurl', $your_site_url);
    update_option('home', $your_site_url);
}
replace http://my-site.com with your address, and after login delete this code.