/* goodB2G() - use BadSource and GoodSink */
        private static void GoodB2G()
        {
            StringBuilder data;

            /* POTENTIAL FLAW: Call getStringBuilderBad(), which may return null */
            data = CWE690_NULL_Deref_From_Return__Class_Helper.getStringBuilderBad();
            Dictionary <int, StringBuilder> dataDictionary = new Dictionary <int, StringBuilder>();

            dataDictionary.Add(0, data);
            dataDictionary.Add(1, data);
            dataDictionary.Add(2, data);
            CWE690_NULL_Deref_From_Return__Class_StringBuilder_74b.GoodB2GSink(dataDictionary);
        }
        /* goodG2B() - use GoodSource and BadSink */
        private static void GoodG2B()
        {
            StringBuilder data;

            /* FIX: call getStringBuilderGood(), which will never return null */
            data = CWE690_NULL_Deref_From_Return__Class_Helper.getStringBuilderGood();
            Dictionary <int, StringBuilder> dataDictionary = new Dictionary <int, StringBuilder>();

            dataDictionary.Add(0, data);
            dataDictionary.Add(1, data);
            dataDictionary.Add(2, data);
            CWE690_NULL_Deref_From_Return__Class_StringBuilder_74b.GoodG2BSink(dataDictionary);
        }