const char* Status::CopyState(const char* state) {
  const size_t cch = std::strlen(state) + 1; // +1 for the null terminator
  char* const result = new char[cch];
  result[cch - 1] = '\0';
#ifdef OS_WIN
  errno_t ret;
  ret = strncpy_s(result, cch, state, cch - 1);
  assert(ret == 0);
#else
  std::strncpy(result, state, cch - 1);
#endif
  return result;
}


error: ‘char* strncpy(char*, const char*, size_t)’ output truncated before terminating nul copying as many bytes from a string as its length [-Werror=stringop-truncation]
   std::strncpy(result, state, cch);
   ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
status.cc:18:33: note: length computed here
   const size_t cch = std::strlen(state);