我做错了什么，导致无限循环

所以我正在使用一个向量列表，我的代码似乎破坏了它，以便 for 循环不会退出。

这是有效的代码：

for(possible_planes_it = possible_planes.begin(); possible_planes_it != possible_planes_end; possible_planes_it++)
{
    if(static_cast<float>(good_matches.size()) >= static_cast<float>((matches.size())*0.8))
    {
        possible_planes_it->push_back(Plane(area, *center_it, keypoint, descriptor, count));
    }
    else
    {
        list.push_back(vector<Plane>());
        list.back().push_back(Plane(area, *center_it, keypoint, descriptor, count));
    }
}

这会导致迭代器中断：

for(possible_planes_it = possible_planes.begin(); possible_planes_it != possible_planes_end; possible_planes_it++)
{
        if(static_cast<float>(good_matches.size()) >= static_cast<float>((matches.size())*0.8))
        {
        if(possible_planes_it->back().getTimestamp() < count) // Means that there has not been a match found this round
        {
            possible_planes_it->push_back(Plane(area, *center_it, keypoint, descriptor, count));
            possible_planes_it->back().setNumberOfGoodMatches(good_matches.size());
        }
        else
        {
            if(possible_planes_it->back().getNumberOfGoodMatches() < good_matches.size())
            {
                possible_planes_it->pop_back(); // If a better match has been found, remove the last vector entry and push the new one
                possible_planes_it->push_back(Plane(area, *center_it, keypoint, descriptor, count));
                possible_planes_it->back().setNumberOfGoodMatches(good_matches.size());
            }
            else
            {
                list.push_back(vector<Plane>());
                list.back().push_back(Plane(area, *center_it, keypoint, descriptor, count));
            }
        }
    }
    else
    {
        list.push_back(vector<Plane>());
        list.back().push_back(Plane(area, *center_it, keypoint, descriptor, count));
    }
}

有谁知道我:D做错了什么？