1. Список говнокодов пользователя HO9I6PbCKuu_neTyx

    Всего: 1

  2. C++ / Говнокод #27785

    +3

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    template<typename T>
static ALWAYS_INLINE void FormatLogMessageAndPrintW(
                                             const char* channelName, 
                                             const char* functionName, 
                                             LOGLEVEL level,
                                             const char* message, 
                                             bool timestamp, 
                                             bool ansi_color_code,
                                             bool newline, 
                                             const T& callback)
{
  char buf[512];
  char* message_buf = buf;
  int message_len;
  if ((message_len = FormatLogMessageForDisplay(message_buf,
                       sizeof(buf), channelName, functionName,
                       level, 
                       message, timestamp,
                       ansi_color_code, newline)) > (sizeof(buf) - 1))
  {
    message_buf = static_cast<char*>(std::malloc(message_len + 1));
    message_len = FormatLogMessageForDisplay(message_buf, 
                 message_len + 1, channelName, functionName, 
                 level, message, timestamp, ansi_color_code, newline);
  }
  if (message_len <= 0)
    return;

  // Convert to UTF-16 first so unicode characters display correctly.
  // NT is going to do it anyway...
  wchar_t wbuf[512];
  wchar_t* wmessage_buf = wbuf;
  int wmessage_buflen = countof(wbuf) - 1;
  if (message_len >= countof(wbuf))
  {
    wmessage_buflen = message_len;
    wmessage_buf = static_cast<wchar_t*>
               (std::malloc((wmessage_buflen + 1) * sizeof(wchar_t)));
  }

  wmessage_buflen = MultiByteToWideChar(CP_UTF8, 0, message_buf,
                    message_len, wmessage_buf, wmessage_buflen);

  if (wmessage_buflen <= 0)
    return;

  wmessage_buf[wmessage_buflen] = '\0';
  callback(wmessage_buf, wmessage_buflen);

  if (wmessage_buf != wbuf)
  {
    std::free(wbuf);                        // <=
  }

  if (message_buf != buf)
  {
    std::free(message_buf);
  }
}

    Отсюда:
    https://pvs-studio.com/ru/blog/posts/cpp/0880/

    HO9I6PbCKuu_neTyx, 03 Ноября 2021

    Комментарии (31)