views_get_current_view() not working on a views page display in preprocess_html

When I'm calling views_get_current_view() in a hook_preprocess_html() on a views page display that's return me a NULL results.

To retrieve the current view in the preprocess_html I'm forced to use that code below, and so I didn't get the view in his good state (with arguments, if they are...) :

  $route_match = \Drupal::routeMatch();
  $route_name = $route_match->getRouteName();
  // Look for a view page.
  $matches = array();
  preg_match('/view\.(.*)/', $route_name, $matches);
  if (empty($matches[1])) {
    return NULL;
  }
  $view_id = $route_match->getParameter('view_id');
  $view = Views::getView($view_id);
  $view->setDisplay($route_match->getParameter('display_id'));

Need some help from a views maintainer here, thanks !