HtmlTextArea textArea = (HtmlTextArea) super.renderComponent(layout, mls.getContent(), type);
HtmlTextArea textArea = (HtmlTextArea) super.renderComponent(layout, mls == null ? null : mls.getContent(), type);
    protected HtmlComponent renderComponent(Layout layout, Object object, Class type) {        MultiLanguageString mls = (MultiLanguageString) object;                HtmlTextArea textArea = (HtmlTextArea) super.renderComponent(layout, mls.getContent(), type);        textArea.setConverter(new MultiLanguageStringInputRenderer.MultiLanguageStringConverter());                return textArea;    }