Modeless dialog closing a modal dialog problem

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Hello!

I have a problem when a modeless CDialog is displaying a Modal dialog.
But while the modal dialog is displayed, My main window needs to close the modeless dialog (CMyModelessDialog) because it receives a certain message from the message MAP. It does so using the message myModelessDialog->PostMessage(WM_CLOSE);

So everytime the modeless dialog closes, the modal dialog cause a crash.
My modeless dialog is implemented the proper way (by overriding the PostNCDestroy , OnCancel and OnOK)

Is there anothere approach to this problem?

Thank you for any hints

Simon


MainWindow::Problem(lparam, wparam)
{
modelessDialog->PostMessage(WM_CLOSE);
}


CMyModelessDialog::DisplayResult()
{
if(error)
{
MyModalDialog d;
d.DoModal;
}
}
.

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