Hi,
I have an app that uses a ribbonbar. The ribbonbar is crashing on initialisation with the following call stack:
> ProfUIS270m.dll!CExtCustomizeSite::OnCreateToolbarButton(CExtToolControlBar * pBar=0x01fa8b50, CExtCustomizeCmdTreeNode * pNodeI=0x01fb7f40, CExtCustomizeCmdTreeNode * pNodeC=0x01fb7f40) Line 8288 C++
ProfUIS270m.dll!CExtRibbonNode::OnRibbonCreateBarButton(CExtRibbonPage * pBar=0x01fa8b50, CExtBarButton * pParentTBB=0x01fce5b0) Line 799 + 0x1a bytes C++
ProfUIS270m.dll!CExtRibbonNode::Ribbon_InitBar(CExtRibbonPage * pBar=0x01fa8b50, CExtBarButton * pParentTBB=0x01fce5b0, bool bInsertThisNode=true) Line 952 + 0x16 bytes C++
ProfUIS270m.dll!CExtRibbonNode::Ribbon_InitBar(CExtRibbonPage * pBar=0x01fa8b50, CExtBarButton * pParentTBB=0x00000000, bool bInsertThisNode=true) Line 969 + 0x14 bytes C++
ProfUIS270m.dll!CExtRibbonNodeTabPage::Ribbon_InitBar(CExtRibbonPage * pBar=0x01fa8b50, CExtBarButton * pParentTBB=0x00000000, bool bInsertThisNode=true) Line 3635 + 0x15 bytes C++
ProfUIS270m.dll!CExtRibbonNodeTabPageCollection::Ribbon_InitBar(CExtRibbonPage * pBar=0x01fa8b50, CExtBarButton * pParentTBB=0x00000000, bool bInsertThisNode=true) Line 3503 + 0x15 bytes C++
ProfUIS270m.dll!CExtRibbonNode::Ribbon_InitBar(CExtRibbonPage * pBar=0x01fa8b50, CExtBarButton * pParentTBB=0x00000000, bool bInsertThisNode=false) Line 969 + 0x14 bytes C++
ProfUIS270m.dll!CExtRibbonBar::SetButtons(CExtCustomizeCmdTreeNode * pNode=0x01fb17e0) Line 15733 C++
The trigger seems to be a call to LoadLibrary to load a dll that happens before anything else. If I take out the LoadLibrary call, it works fine. If I make the dll use ANSI character set it also works, but if the dll uses MBCS it crashes. I have replicated this using a new MFC dll to eliminate any code in the dll as the problem.
Any ideas?
Also, I was going to try to replicate this using the RibbonBar sample, but when I build this in MBCS it crashes.
I have built the ribbonBar sample with profUIS v2.70 MBCS.
It crashes on start up with this call stack:
> mfc80d.dll!AfxAssertValidObject(const CObject * pOb=0x00000000, const char * lpszFileName=0x0129dddc, int nLine=4609) Line 78 C++
ProfUIS270md.dll!007e9026()
[Frames below may be incorrect and/or missing, no symbols loaded for ProfUIS270md.dll]
ProfUIS270md.dll!007e9ea0()
ProfUIS270md.dll!007e71b7()
ProfUIS270md.dll!007e483a()
ProfUIS270md.dll!007ebc7e()
ProfUIS270md.dll!007e2a27()
ProfUIS270md.dll!00728d5f()
RibbonBar-md.exe!CMainFrame::OnCreate(tagCREATESTRUCTA * lpCreateStruct=0x0012f5d8) Line 1274 + 0x35 bytes C++
mfc80d.dll!CWnd::OnWndMsg(unsigned int message=1, unsigned int wParam=0, long lParam=1242584, long * pResult=0x0012f2a8) Line 2000 + 0xd bytes C++
mfc80d.dll!CWnd::WindowProc(unsigned int message=1, unsigned int wParam=0, long lParam=1242584) Line 1741 + 0x20 bytes C++
RibbonBar-md.exe!CExtNCW<CFrameWnd>::WindowProc(unsigned int message=1, unsigned int wParam=0, long lParam=1242584) Line 388 + 0x14 bytes C++
mfc80d.dll!AfxCallWndProc(CWnd * pWnd=0x0037b920, HWND__ * hWnd=0x012e1122, unsigned int nMsg=1, unsigned int wParam=0, long lParam=1242584) Line 240 + 0x1c bytes C++
mfc80d.dll!AfxWndProc(HWND__ * hWnd=0x012e1122, unsigned int nMsg=1, unsigned int wParam=0, long lParam=1242584) Line 389 C++
mfc80d.dll!AfxWndProcBase(HWND__ * hWnd=0x012e1122, unsigned int nMsg=1, unsigned int wParam=0, long lParam=1242584) Line 411 + 0x15 bytes C++
user32.dll!7e418734()
user32.dll!7e41d05b()
user32.dll!7e41b4c0()
user32.dll!7e41f9fe()
ntdll.dll!7c90eae3()
user32.dll!7e41fe13()
user32.dll!7e41fdd9()
ntdll.dll!7c96e0d4()
ntdll.dll!7c96d886()
ntdll.dll!7c949d18()
ntdll.dll!7c91b686()
ntdll.dll!7c926a44()
ntdll.dll!7c926abe()
ntdll.dll!7c96e0f0()
ntdll.dll!7c96e0d4()
ntdll.dll!7c926abe()
ntdll.dll!7c96cde9()
ntdll.dll!7c96e0d4()
ntdll.dll!7c926abe()
ntdll.dll!7c926abe()
ntdll.dll!7c96cde9()
ntdll.dll!7c96e0f0()
ntdll.dll!7c96e0d4()
ntdll.dll!7c9268ad()
ntdll.dll!7c91056d()
ntdll.dll!7c96e0d4()
ntdll.dll!7c94a5d0()
ntdll.dll!7c926abe()
ntdll.dll!7c9268ad()
ntdll.dll!7c91b686()
ntdll.dll!7c91b298()
ntdll.dll!7c9106eb()
ntdll.dll!7c91056d()
user32.dll!7e419951()
ntdll.dll!7c91b686()
ntdll.dll!7c91b298()
ntdll.dll!7c9106eb()
user32.dll!7e418df1()
ntdll.dll!7c926abe()
ntdll.dll!7c9268ad()
ntdll.dll!7c91056d()
user32.dll!7e43ecaa()
user32.dll!7e41d4ee()
user32.dll!7e42ddad()
user32.dll!7e42dd98()
user32.dll!7e42dd52()
user32.dll!7e42dd5c()
ntdll.dll!7c91056d()
ntdll.dll!7c9176da()
ntdll.dll!7c917786()
ntdll.dll!7c9174d9()
ntdll.dll!7c917638()
kernel32.dll!7c80a661()
ntdll.dll!7c910833()
user32.dll!7e41fecc()
ntdll.dll!7c9106eb()
ntdll.dll!7c9175ba()
user32.dll!7e41ff66()
mfc80d.dll!AfxCtxCreateWindowExA(unsigned long dwExStyle=0, const char * lpClassName=0x001641d8, const char * lpWindowName=0x02337c18, unsigned long dwStyle=114278400, int X=-2147483648, int Y=-2147483648, int nWidth=-2147483648, int nHeight=-2147483648, HWND__ * hWndParent=0x00000000, HMENU__ * hMenu=0x06f70b27, HINSTANCE__ * hInstance=0x00400000, void * lpParam=0x00000000) Line 438 + 0xa1 bytes C++
mfc80d.dll!CWnd::CreateEx(unsigned long dwExStyle=0, const char * lpszClassName=0x001641d8, const char * lpszWindowName=0x02337c18, unsigned long dwStyle=13598720, int x=-2147483648, int y=-2147483648, int nWidth=-2147483648, int nHeight=-2147483648, HWND__ * hWndParent=0x00000000, HMENU__ * nIDorHMenu=0x06f70b27, void * lpParam=0x00000000) Line 694 + 0x35 bytes C++
mfc80d.dll!CFrameWnd::Create(const char * lpszClassName=0x001641d8, const char * lpszWindowName=0x02337c18, unsigned long dwStyle=13598720, const tagRECT & rect={...}, CWnd * pParentWnd=0x00000000, const char * lpszMenuName=0x00000080, unsigned long dwExStyle=0, CCreateContext * pContext=0x00000000) Line 564 + 0x54 bytes C++
mfc80d.dll!CFrameWnd::LoadFrame(unsigned int nIDResource=128, unsigned long dwDefaultStyle=13598720, CWnd * pParentWnd=0x00000000, CCreateContext * pContext=0x00000000) Line 696 + 0x35 bytes C++
RibbonBar-md.exe!CRibbonBarApp::InitInstance() Line 53 + 0x20 bytes C++
mfc80d.dll!AfxWinMain(HINSTANCE__ * hInstance=0x00400000, HINSTANCE__ * hPrevInstance=0x00000000, char * lpCmdLine=0x00161f1d, int nCmdShow=1) Line 37 + 0xd bytes C++
RibbonBar-md.exe!WinMain(HINSTANCE__ * hInstance=0x00400000, HINSTANCE__ * hPrevInstance=0x00000000, char * lpCmdLine=0x00161f1d, int nCmdShow=1) Line 33 C++
RibbonBar-md.exe!__tmainCRTStartup() Line 589 + 0x35 bytes C
RibbonBar-md.exe!WinMainCRTStartup() Line 414 C