void RenderBox::dirtyLineBoxes(bool fullLayout)
{
    if (m_inlineBoxWrapper) {
        if (fullLayout) {
            m_inlineBoxWrapper->destroy(renderArena());
            m_inlineBoxWrapper = 0;
        } else
            m_inlineBoxWrapper->dirtyLineBoxes();
    }
}

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.