Re: stack overflow problem

From:
Hector Santos <sant9442@nospam.gmail.com>
Newsgroups:
microsoft.public.vc.mfc
Date:
Sat, 24 Apr 2010 16:37:56 -0400
Message-ID:
<u9z9V4#4KHA.1932@TK2MSFTNGP05.phx.gbl>
You can try to dynamically allocate it in the constructor and
deallocate it in the destructor:

class cAspectGrid : public CDialog
{
   ....
public:
       CGridBox *pAspGrid; // make this pointer
   ....
}

// CONSTRUCTOR
cAspectGrid::cAspectGrid
{
     pAspGrid = new CGridBox[17*17];
}

// DESTRUCTOR
cAspectGrid::~cAspectGrid
{
     delete pAspGrid;
}

Now, if you want to get a ROW and COLUMN view of the 17*17, use this
"GET" function:

CGridBox * cAspectGrid::GridBox(int row, int col)
{
     // assuming base 0 for row and col
     // add maybe ROW and COL checking
     return pAspGrid[row*17+col];
}

Now you can use it like so:

    GridBox(2,5)->Whatever

--
HLS

Tony C. wrote:

Ok

 I changed the 2 inner arrays inside the CGridbox object.

Instead of being arrays of CAspect, I changed them to

arrays of type int...and I get no stack overflow errors and

the dialog comes up just fine...

==> So when I have an array of objects inside another type
of object, do I need to somehow dynamically allocate memory
for the array of inner obects?

   Some special kind of constructor for the inner ojects of type
CAspect in my case?

thanks.

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