void RenderMenuList::addChild(RenderObject* newChild, RenderObject* beforeChild)
{
    createInnerBlock();
    m_innerBlock->addChild(newChild, beforeChild);
    ASSERT(m_innerBlock == firstChild());
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.