Ajax cart preview cache not refreshing on language switch

When switching language, the cart preview button labels are in the language when the cache was generated.

Current workaround on commerce_ajax_cart_show_contents function:

/*if ( FALSE !== ($cache = cache_get($cid,'cache')) ) {
    print $cache->data; 
  } else {*/
    $view = views_get_view('commerce_cart_block');
    $view->set_arguments(array($cart_id)) ;
    $output = $view->execute_display() ;
    if ( !$view->result || count($view->result) == 0 ) {
      $output = '<div class="empty-cart">' . variable_get('commerce_ajax_cart_text', t('There is no product in your cart') ) . '</div>' ;
    }
    //cache_set($cid, $output, 'cache', CACHE_TEMPORARY) ;
    print $output;
  //}