Re: Possible to call a function to "many" times?

From:

"Balog Pal" <pasa@lib.hu>

Newsgroups:

comp.lang.c++

Date:

Thu, 26 Nov 2009 10:21:11 +0100

Message-ID:

<helh3n$b38$1@news.ett.com.ua>

"carl" <carl@.com>

But now I got a new error message that says:

Debug Assertion Failed!

File G:\Programs\Microsoft Visual Studio 9.0\VC\include\vector Line: 70

Expression: ("_Pvector == NULL (((_Myvec
*)_Pvector)->_Myfirst <=_Ptr && _Ptr <= ((_Myvec
*)_Pvector)->_Mylast)",0)

If I open this file "vector" in the above VS dir around line 70 looks like
this:

#if _HAS_ITERATOR_DEBUGGING
_Vector_const_iterator(_Tptr _Ptr, const _Container_base *_Pvector)
{ // construct with pointer _Ptr
_SCL_SECURE_VALIDATE(_Pvector == NULL || (((_Myvec *)_Pvector)->_Myfirst
<= _Ptr && _Ptr <= ((_Myvec *)_Pvector)->_Mylast));
this->_Adopt(_Pvector);
_Myptr = _Ptr;
}

Most likely this one is as irrelevant as the others -- you corrupted the
memory and this time hitting a place that happens to have a vector.

If it is a genuine error, then the most likely cause is that you use an
iterator that is already invalidated (say by vector's resize() or insert()).