/* goodB2G() - use badsource and goodsink */ private void GoodB2G(HttpRequest req, HttpResponse resp) { int data; data = int.MinValue; /* initialize data in case id is not in query string */ /* POTENTIAL FLAW: Parse id param out of the URL querystring (without using getParam) */ { if (req.QueryString["id"] != null) { try { data = int.Parse(req.QueryString["id"]); } catch (FormatException exceptNumberFormat) { IO.Logger.Log(NLog.LogLevel.Warn, exceptNumberFormat, "Number format exception reading id from query string"); } } } CWE191_Integer_Underflow__int_QueryString_Web_sub_51b.GoodB2GSink(data, req, resp); }