text: /* TEMPLATE GENERATED TESTCASE FILE
  Filename: CWE563_Unused_Variable__unused_init_variable_int_02.c
  Label Definition File: CWE563_Unused_Variable__unused_init_variable.label.xml
  Template File: source-sinks-02.tmpl.c
  */
  /*
   * @description
   * CWE: 563 Unused Variable
   * BadSource:  Initialize data
   * Sinks:
   *    GoodSink: Use data
   *    BadSink : do nothing
   * Flow Variant: 02 Control flow: if(1) and if(0)
   *
   * */
  
  #include "std_testcase.h"
  
  #include <wchar.h>
  
  #ifndef OMITBAD
  
  void CWE563_Unused_Variable__unused_init_variable_int_02_bad()
  {
      int data;
      /* POTENTIAL FLAW: Initialize, but do not use data */
      data = 5;
      if(1)
      {
          /* POTENTIAL FLAW: Do not use the variable */
          /* do nothing */
          ; /* empty statement needed for some flow variants */
      }
      else
      {
          /* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
          /* FIX: Use data */
          printIntLine(data);
      }
  }
  
  #endif /* OMITBAD */
  
  #ifndef OMITGOOD
  
  /* goodB2G1() - use badsource and goodsink by changing 1 to 0 */
  static void goodB2G1()
  {
      int data;
      /* POTENTIAL FLAW: Initialize, but do not use data */
      data = 5;
      if(0)
      {
          /* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
          /* POTENTIAL FLAW: Do not use the variable */
          /* do nothing */
          ; /* empty statement needed for some flow variants */
      }
      else
      {
          /* FIX: Use data */
          printIntLine(data);
      }
  }
  
  /* goodB2G2() - use badsource and goodsink by reversing statements in if  */
  static void goodB2G2()
  {
      int data;
      /* POTENTIAL FLAW: Initialize, but do not use data */
      data = 5;
      if(1)
      {
          /* FIX: Use data */
          printIntLine(data);
      }
      else
      {
          /* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
          /* POTENTIAL FLAW: Do not use the variable */
          /* do nothing */
          ; /* empty statement needed for some flow variants */
      }
  }
  
  void CWE563_Unused_Variable__unused_init_variable_int_02_good()
  {
      goodB2G1();
      goodB2G2();
  }
  
  #endif /* OMITGOOD */
  
  /* 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
  
  int main(int argc, char * argv[])
  {
      /* seed randomness */
      srand( (unsigned)time(NULL) );
  #ifndef OMITGOOD
      printLine("Calling good()...");
      CWE563_Unused_Variable__unused_init_variable_int_02_good();
      printLine("Finished good()");
  #endif /* OMITGOOD */
  #ifndef OMITBAD
      printLine("Calling bad()...");
      CWE563_Unused_Variable__unused_init_variable_int_02_bad();
      printLine("Finished bad()");
  #endif /* OMITBAD */
      return 0;
  }
  
  #endif
  