void Tags::Tag::Clear() {
 while (m_simple_tags_count > 0) {
 SimpleTag& d = m_simple_tags[--m_simple_tags_count];
    d.Clear();
 }

 delete[] m_simple_tags;
  m_simple_tags = NULL;

  m_simple_tags_size = 0;
}

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.