Hey.. We have a class :

class CGlueImage : public CObject
{
 DECLARE_DYNCREATE(CGlueImage)

// Attributes
public:
 CGlueImage();
 CGlueImage(CString navn, int id);

// Operations
public:
 CString GetGlueName();
 int GetGlueId();
 CRect GetRect();
 void DrawDragImage(CDC* pDC, POINT point);
 void DrawHover(CDC *pDC, POINT point);
 BOOL PtInImage(POINT point);
 UINT GetWidth();
 void SetWidth(UINT width);
 void Draw(CDC *pDC, int x, int y);

// Overrides
 // ClassWizard generated virtual function overrides
 //{{AFX_VIRTUAL(CGlueImage)
 //}}AFX_VIRTUAL
 CGlueImage& operator=(const CGlueImage& rhs)
 {
  m_color = RGB(GetRValue(rhs.m_color), GetGValue(rhs.m_color),
GetBValue(rhs.m_color));
  m_glueRect = CRect(rhs.m_glueRect.TopLeft(),
rhs.m_glueRect.BottomRight());
  m_nGlueHeight = rhs.m_nGlueHeight;
  m_nGlueId = rhs.m_nGlueId;
  m_sGlueName = rhs.m_sGlueName;
  return *this;
 }
 CGlueImage(const CGlueImage& rhs)
 {
  m_color = rhs.m_color;
  m_glueRect = rhs.m_glueRect;
  m_nGlueHeight = rhs.m_nGlueHeight;
  m_nGlueId = rhs.m_nGlueId;
  m_sGlueName = rhs.m_sGlueName;
 }

 ~CGlueImage();

// Implementation
protected:

 COLORREF m_color;
 CRect m_glueRect;
 UINT m_nGlueHeight;
 int m_nGlueId;
 CString m_sGlueName;

 // Generated message map functions
 //{{AFX_MSG(CGlueImage)
  // NOTE - the ClassWizard will add and remove member functions here.
 //}}AFX_MSG

In our View we have :

std::vector<CGlueImage> m_glueList;

and a method :

void CGlueView::AddImage(CString name, int id)
{
  CGlueImage gi(name, id);
  m_glueList.push_back(gi);
  Invalidate();

What we are trying to do is use the AddImage method in the documents
OnNewDocument method:

  CMainFrame* pMainFrame = (CMainFrame*)AfxGetApp()->GetMainWnd() ;
  CGlueView* pGlueView =
(CGlueView*)pMainFrame->m_wndGlueBar.GetRuntimeClass();
   pGlueView->AddImage("NADA", 0);

But when we try to make a new document in our program (aka OnNewDocument()
is run) this happens :

Unhandled exception in Program.exe (MFC42D.DLL) : 0xC000005 : Acces
Violation.

Cotext i de{*filter*} :
CObject::CObject()
CGlueImage::CGlueImage(const CGlueImage &)
std::_Construct(CGlueImage *, const CGlueImage &)
std::allocator<CGlueImage>::construct(CGlueImage *, const CGlueImage &)
std::vector<CGlueImage, std::allocator<CGlueImage> >::_Ufill(CGlueImage *,
unsigned int, const CGlueImage &)
std::vector>CGlueImage, std::allocator<CGlueImage> >::insert(CGlueImage *,
unsigned int, const CGlueImage &)
std::vector<CGlueImage, std::allocator<CGlueImage> >::insert(CGlueImage*,
const CGlueImage &)
std::vector<CGlueImage, std::allocator<CGlueImage> >::push_back(const
CGlueImage&)
CGlueView::AddImage(CString, int)

It seems like theres a problem with CGlueImages copy constructor, but what ?
I spent last night trying all sorts of ideas I could come up with, but now
Im lost.
I hope someone here have some ideas of what could cause this problem.

Cheers.
Thomas Ree Hjelm

?

Actually I dont think its the copy constructor after all. Cause I tried to
use the
same method, AddImage(...), from within its own class (CGlueView) and there
where no errors. So the problem only occurs when I try to use the method
from
the Document. Any ideas why anyone ?

Cheers.
Thomas Ree Hjelm