--- android/TrainInfoService/src/dk/thoerup/traininfoservice/banedk/DepartureServlet.java	2009/10/20 20:44:12	457
+++ android/TrainInfoService/src/dk/thoerup/traininfoservice/banedk/DepartureServlet.java	2009/10/20 20:59:38	458
@@ -42,6 +42,11 @@
 
 	@Override
 	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+		if (req.getParameter("station") == null) {
+			resp.sendError(400, "not enough parameters");
+			return;
+		}
+		
 		int station = Integer.parseInt( req.getParameter("station") );
 		String format = req.getParameter("format");