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Examples of errors detected by the V552…

Examples of errors detected by the V552 diagnostic

V552. A bool type variable is incremented. Perhaps another variable should be incremented instead.


7-Zip

V552 A bool type variable is being incremented: numMethods ++. Perhaps another variable should be incremented instead. wimhandler.cpp 310


STDMETHODIMP CHandler::GetArchiveProperty(....)
{
  ....
  bool numMethods = 0;
  for (unsigned i = 0; i < ARRAY_SIZE(k_Methods); i++)
  {
    if (methodMask & ((UInt32)1 << i))
    {
      res.Add_Space_if_NotEmpty();
      res += k_Methods[i];
      numMethods++;    // <=
    }
  }
  if (methodUnknown != 0)
  {
    char temp[32];
    ConvertUInt32ToString(methodUnknown, temp);
    res.Add_Space_if_NotEmpty();
    res += temp;
    numMethods++;    // <=
  }
  if (numMethods == 1 && chunkSizeBits != 0)
  {
    ....
  }
  ....
}

Similar errors can be found in some other places:

  • V552 A bool type variable is being incremented: numMethods ++. Perhaps another variable should be incremented instead. wimhandler.cpp 318

Command & Conquer

V552 A bool type variable is being incremented: printedtext ++. Perhaps another variable should be incremented instead. ENDING.CPP 170


void Nod_Ending(void)
{
  ....
  bool printedtext = false;
  while (!done) {
    if (!printedtext && !Is_Sample_Playing(kanefinl)) {
      printedtext++;
      Alloc_Object(....);
      mouseshown = true;
      Show_Mouse();
    }
    ....
  }
  ....
}

Similar errors can be found in some other places:

  • V552 A bool type variable is being incremented: done ++. Perhaps another variable should be incremented instead. ENDING.CPP 187

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