Unhandled exception at 0x00576299 .exe: 0xc00000fd: stack overflow (parameters: 0x00000001, 0x00c42fac).

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I have a CDocument Class , I must call a timer and I call it with CView class..my code:

void CScaricoView::OnTimer(UINT nIDEvent)  // called every uElapse milliseconds
{
	// do something, but quickly
	GetDocument()->Prova();
	CScaricoView::OnTimer(nIDEvent);
}

but U have this error in CDocument and I don't know why..

void CScaricoDoc::Prova()
{
	int pp = 5;
}

What I have tried:

I tried to remove timer and software works

Posted 29-May-23 4:26am

Member 14594285

Updated 29-May-23 19:15pm

KarstenK

v3

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2 solutions

Solution 2

Mr. Pallini is correct. I will repeat myself from your previous question, your OnTimer method should look something like this :

C++

void CScaricoView::OnTimer( UINT_PTR timertId )
{
   if( timerId == MyTimerId )    // handle only YOUR timer event, not all of them
   {
      // handle timer event
   }
   __super::OnTimer( eventId );  // let base class have its shot at it
}

Posted 29-May-23 5:57am

Rick York

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CPallini · Accepted Answer · 2023-05-29T04:38:00

Quote:
void CScaricoView::OnTimer(UINT nIDEvent) // called every uElapse milliseconds
{
// do something, but quickly
GetDocument()->Prova();
CScaricoView::OnTimer(nIDEvent); <-- PROBLEM HERE
}

This is a recursive call (without stop condition).

The timer handler is already invoked repeatedly, just remove the marked line.