static void qpdf_get_buffer_internal(qpdf_data qpdf)
{
    if (qpdf->write_memory && (qpdf->output_buffer == 0))
    {
	qpdf->output_buffer = qpdf->qpdf_writer->getBuffer();
    }
}
static void qpdf_get_buffer_internal(qpdf_data qpdf)
{
    if (qpdf->write_memory && (qpdf->output_buffer == 0))
    {
	qpdf->output_buffer = qpdf->qpdf_writer->getBuffer();
    }
}