void RenderBlock::appendFloatingObjectToLastLine(FloatingObject* floatingObject)
{
    ASSERT(!floatingObject->originatingLine());
    floatingObject->setOriginatingLine(lastRootBox());
    lastRootBox()->appendFloat(floatingObject->renderer());
}

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.