text: /* TEMPLATE GENERATED TESTCASE FILE
  Filename: CWE401_Memory_Leak__struct_twoIntsStruct_calloc_33.cpp
  Label Definition File: CWE401_Memory_Leak.c.label.xml
  Template File: sources-sinks-33.tmpl.cpp
  */
  /*
   * @description
   * CWE: 401 Memory Leak
   * BadSource: calloc Allocate data using calloc()
   * GoodSource: Allocate data on the stack
   * Sinks:
   *    GoodSink: call free() on data
   *    BadSink : no deallocation of data
   * Flow Variant: 33 Data flow: use of a C++ reference to data within the same function
   *
   * */
  
  #include "std_testcase.h"
  
  #include <wchar.h>
  
  namespace CWE401_Memory_Leak__struct_twoIntsStruct_calloc_33
  {
  
  #ifndef OMITBAD
  
  void bad()
  {
      struct _twoIntsStruct * data;
      struct _twoIntsStruct * &dataRef = data;
      data = NULL;
      /* POTENTIAL FLAW: Allocate memory on the heap */
      data = (struct _twoIntsStruct *)calloc(100, sizeof(struct _twoIntsStruct));
      /* Initialize and make use of data */
      data[0].intOne = 0;
      data[0].intTwo = 0;
      printStructLine((twoIntsStruct *)&data[0]);
      {
          struct _twoIntsStruct * data = dataRef;
          /* POTENTIAL FLAW: No deallocation */
          ; /* empty statement needed for some flow variants */
      }
  }
  
  #endif /* OMITBAD */
  
  #ifndef OMITGOOD
  
  /* goodG2B() uses the GoodSource with the BadSink */
  static void goodG2B()
  {
      struct _twoIntsStruct * data;
      struct _twoIntsStruct * &dataRef = data;
      data = NULL;
      /* FIX: Use memory allocated on the stack with ALLOCA */
      data = (struct _twoIntsStruct *)ALLOCA(100*sizeof(struct _twoIntsStruct));
      /* Initialize and make use of data */
      data[0].intOne = 0;
      data[0].intTwo = 0;
      printStructLine((twoIntsStruct *)&data[0]);
      {
          struct _twoIntsStruct * data = dataRef;
          /* POTENTIAL FLAW: No deallocation */
          ; /* empty statement needed for some flow variants */
      }
  }
  
  /* goodB2G() uses the BadSource with the GoodSink */
  static void goodB2G()
  {
      struct _twoIntsStruct * data;
      struct _twoIntsStruct * &dataRef = data;
      data = NULL;
      /* POTENTIAL FLAW: Allocate memory on the heap */
      data = (struct _twoIntsStruct *)calloc(100, sizeof(struct _twoIntsStruct));
      /* Initialize and make use of data */
      data[0].intOne = 0;
      data[0].intTwo = 0;
      printStructLine((twoIntsStruct *)&data[0]);
      {
          struct _twoIntsStruct * data = dataRef;
          /* FIX: Deallocate memory */
          free(data);
      }
  }
  
  void good()
  {
      goodG2B();
      goodB2G();
  }
  
  #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__struct_twoIntsStruct_calloc_33; /* 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
  