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BGC Dev
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Aug 27, 2008 - 5:05 AM
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Hi,
We have a menu that is causing the app to crash when a menu item is clicked for the second time.
The code is asserting in the following:
CExtCustomizeCmdTreeNode * CExtPopupMenuWnd::MENUITEMDATA::GetCmdNode() { #ifdef _DEBUG if( m_pCmdNode != NULL ) { ASSERT_VALID( m_pCmdNode ); } #endif // _DEBUG return m_pCmdNode; }
This is because m_pCmdNode has been rendered invalid after the call to m_ctrlShadow.DestroyWindow() in CExtPopupMenuWnd::_EndSequenceEx in the prior call.
Interestingly, this doesn’t assert during the first pass through this code and happens only the second time. Also it doesn’t assert if we have a breakpoint set here.
The call stack is as follows:
ProfUIS261md.dll!CExtPopupMenuWnd::MENUITEMDATA::GetCmdNode() Line 3202 ProfUIS261md.dll!CExtPopupMenuWnd::_EndSequenceEx(CExtPopupMenuWnd::MENUITEMDATA & mi={...}) Line 12692 + 0x8 ProfUIS261md.dll!CExtPopupMenuWnd::_OnMouseClick(unsigned int nFlags=514, CPoint point={...}, bool & bNoEat=false) Line 12676 ProfUIS261md.dll!CExtPopupMenuSite::_HookMouseProc(int nCode=0, unsigned int wParam=514, long lParam=1244716) Line 1094 + 0x23
Any help would be greatly appreciated!
Thanks in advance. Cheers!
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Technical Support
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Aug 27, 2008 - 11:52 AM
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Could you provide more details? How to reproduce this crash with any of sample applications provided with Prof-UIS? Which menu crashes? The menu displayed from ribbon button? Or from a customizable toolbar or menu bar?
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