[PATCH v2] msi: Set first dialog as parent in subsequent dialogs

[Fabian Maurer]

On Donnerstag, 26. August 2021 11:25:49 CEST you wrote:
> On Mon, 2021-08-09 at 19:39 +0200, Fabian Maurer wrote:
> > Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51576
> > Signed-off-by: Fabian Maurer <dark.shadow4 at web.de>
> > ---
> >  dlls/msi/dialog.c | 8 +++++++-
> >  1 file changed, 7 insertions(+), 1 deletion(-)
> >
> > diff --git a/dlls/msi/dialog.c b/dlls/msi/dialog.c
> > index 703f9d43957..1c85ee00761 100644
> > --- a/dlls/msi/dialog.c
> > +++ b/dlls/msi/dialog.c
> > @@ -139,6 +139,7 @@ typedef struct
> >
> >  static DWORD uiThreadId;
> >  static HWND hMsiHiddenWindow;
> > +static HWND handle_main_dialog = NULL;
> >
> >  static LPWSTR msi_get_window_text( HWND hwnd )
> >  {
> > @@ -3881,6 +3882,8 @@ static LRESULT WINAPI MSIDialog_WndProc( HWND hwnd,
> > UINT msg, return SendMessageW( (HWND) lParam, WM_CTLCOLORSTATIC, wParam,
> > lParam );
> >
> >      case WM_DESTROY:
> > +        if (dialog->hwnd == handle_main_dialog)
> > +            handle_main_dialog = NULL;
> >          dialog->hwnd = NULL;
> >          return 0;
> >      case WM_NOTIFY:
> > @@ -3919,13 +3922,16 @@ static UINT dialog_run_message_loop( msi_dialog
> > *dialog )
> >
> >      hwnd = CreateWindowW( L"MsiDialogCloseClass", dialog->name, style,
> >                       CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
> > CW_USEDEFAULT, -                     NULL, NULL, NULL, dialog );
> > +                     handle_main_dialog, NULL, NULL, dialog );
>
> This doesn't seem to match Windows behavior.

In what way?

Regards,
Fabian Maurer