text: /* TEMPLATE GENERATED TESTCASE FILE
  Filename: CWE401_Memory_Leak__new_char_18.cpp
  Label Definition File: CWE401_Memory_Leak__new.label.xml
  Template File: sources-sinks-18.tmpl.cpp
  */
  /*
   * @description
   * CWE: 401 Memory Leak
   * BadSource:  Allocate data using new
   * GoodSource: Allocate data on the stack
   * Sinks:
   *    GoodSink: call delete on data
   *    BadSink : no deallocation of data
   * Flow Variant: 18 Control flow: goto statements
   * */
  
  #include "std_testcase.h"
  
  #ifndef _WIN32
  #include <wchar.h>
  #endif
  
  namespace CWE401_Memory_Leak__new_char_18
  {
  
  #ifndef OMITBAD
  
  void bad()
  {
      char * data;
      data = NULL;
      goto source;
  source:
      /* POTENTIAL FLAW: Allocate memory on the heap */
      data = new char;
      /* Initialize and make use of data */
      *data = 'A';
      printHexCharLine(*data);
      goto sink;
  sink:
      /* POTENTIAL FLAW: No deallocation */
      ; /* empty statement needed for some flow variants */
  }
  
  #endif /* OMITBAD */
  
  #ifndef OMITGOOD
  
  /* goodB2G() - use badsource and goodsink by reversing the blocks on the second goto statement */
  static void goodB2G()
  {
      char * data;
      data = NULL;
      goto source;
  source:
      /* POTENTIAL FLAW: Allocate memory on the heap */
      data = new char;
      /* Initialize and make use of data */
      *data = 'A';
      printHexCharLine(*data);
      goto sink;
  sink:
      /* FIX: Deallocate memory */
      delete data;
  }
  
  /* goodG2B() - use goodsource and badsink by reversing the blocks on the first goto statement */
  static void goodG2B()
  {
      char * data;
      data = NULL;
      goto source;
  source:
      /* FIX: Use memory allocated on the stack */
      char dataGoodBuffer;
      data = &dataGoodBuffer;
      /* Initialize and make use of data */
      *data = 'A';
      printHexCharLine(*data);
      goto sink;
  sink:
      /* POTENTIAL FLAW: No deallocation */
      ; /* empty statement needed for some flow variants */
  }
  
  void good()
  {
      goodB2G();
      goodG2B();
  }
  
  #endif /* OMITGOOD */
  
  } /* close namespace */
  
  /* Below is the main(). It is only used when building this testcase on
     its own for testing or for building a binary to use in testing binary
     analysis tools. It is not used when compiling all the testcases as one
     application, which is how source code analysis tools are tested. */
  
  #ifdef INCLUDEMAIN
  
  using namespace CWE401_Memory_Leak__new_char_18; /* so that we can use good and bad easily */
  
  int main(int argc, char * argv[])
  {
      /* seed randomness */
      srand( (unsigned)time(NULL) );
  #ifndef OMITGOOD
      printLine("Calling good()...");
      good();
      printLine("Finished good()");
  #endif /* OMITGOOD */
  #ifndef OMITBAD
      printLine("Calling bad()...");
      bad();
      printLine("Finished bad()");
  #endif /* OMITBAD */
      return 0;
  }
  
  #endif
  