PVS-Studio warning V528 for TPP

void SAXSpectraHandler::pushPeaks(....)
{
  ...
  while(*pValue != '\0' && a < m_peaksCount) {
    while(*pValue != '\0' && isspace(*pValue))
      pValue++;
    if(pValue == '\0')
      break;
    m_vfM.push_back((float)atof(pValue));
    ...
}

This is what should have been written here: if(*pValue == '\0')


This suspicious code was found in TPP project by PVS-Studio static code analyzer.
Warning message is:
V528 It is odd that pointer to 'char' type is compared with the '\0' value. Probably meant: *pValue == '\0'. xtandem saxhandler.cpp 323

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