Access violation when exit application

With v9.81 of the library, my application (only in Release, never in Debug) generates an exception when exit.

Finally I discovered the problem is in the method STDMETHODIMP CXTPAccessible::XAccessible::QueryInterface.

The method code is:

STDMETHODIMP CXTPAccessible::XAccessible::QueryInterface(
    REFIID iid, LPVOID* ppvObj)
{
    METHOD_PROLOGUE_EX_(CXTPAccessible, ExternalAccessible)
    return (HRESULT)pThis->GetAccessible()->ExternalQueryInterfac e(&iid, ppvObj);
}

Tracing pThis->GetAccessible(), the method call to the method CXTPAccessible::GetAccessible() with source code:

CCmdTarget* CXTPAccessible::GetAccessible()
{
    ASSERT(FALSE);
    return NULL;
}

So it means the first method finally is something like this:

STDMETHODIMP CXTPAccessible::XAccessible::QueryInterface(
    REFIID iid, LPVOID* ppvObj)
{
    METHOD_PROLOGUE_EX_(CXTPAccessible, ExternalAccessible)
    return     (HRESULT)NULL->ExternalQueryInterface(&iid, ppvObj);
}


Maybe pThis in CXTPAccessible::XAccessible shoud be something different than CXTPAccessible (an inherited class)

Is this a problem of the library or a problem of my software?

Thanks.

I already found the source of error, ant it fault even with your samples.

Open your project PaneView.

Edit the file PaneView.h and add in the begining of the CPaneView class definition the line in red color....

class CPaneView : public CView
{
        CXTPControlComboBox    m_wndTest;

protected: // create from serialization only
 ....

Now compile and execute in release. When you close the application, it throw an exception.