Method zero_padding

cpp/fory/util/buffer.h:1276–1281

Zero all bytes in padding

  /// Zero all bytes in padding
  void zero_padding() {
    // A zero-size buffer_ can have a null data pointer
    if (size_ != 0) {
      memset(data_, 0, static_cast<size_t>(size_));
    }
  }

  /// \brief copy buffer contents into a new std::string
  /// \return std::string