Exception while executing the program(Exception Code: c0000005)

Question

1.00/5 (2 votes)

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While I am trying to create a context menu with the code I am getting exception(code:c000005) and my application is crashing:

C++

void CMenusDlg::OnContextMenu(CWnd* pWnd, CPoint point) 
{
	// TODO: Add your message handler code here
	CMenu *m_lMenu;
	CPoint m_pPoint;
	m_pPoint=point;
	ClientToScreen(&m_pPoint);
	m_lMenu =  GetMenu();
	m_lMenu = m_lMenu ->GetSubMenu(0);
	m_lMenu->TrackPopupMenu(TPM_CENTERALIGN+TPM_LEFTBUTTON,m_pPoint.x,m_pPoint.y,this,NULL);

}

How to resolve this issue?

Posted 28-Apr-15 0:39am

Member 11648410

Updated 28-Apr-15 4:00am

Leo Chapiro

v4

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Comments

Leo Chapiro 28-Apr-15 6:50am

Do you have any question, dude?

Member 11648410 28-Apr-15 8:19am

yeah...while i am trying to create a context menu with the code i am getting exception(code:c000005) and my application is crashing..how to resolve this issue

Richard MacCutchan 28-Apr-15 9:37am

Use your debugger to see if GetMenu() actually returns a valid menu pointer. Is that really a minus sign rather than equals?

Leo Chapiro 28-Apr-15 10:01am

It makes no sense with minus sign: I have changed to equal sign.

Richard MacCutchan 28-Apr-15 11:04am

But if that was OP's actual code then I'm not surprised it gave an access error.

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