标准容器迭代器删除操作导致



原帖：http://ivan4126.blog.163.com/blog/static/209491092201351441333357/

关键在于：

for(auto iter1 = theMap.begin(); iter1 != theMap.end(); )
{
if(iter1->second == xxx)
{
theMap.erase(iter1++); //#1 
}else
{
++iter1;
}
}