[PATCH v3] winex11.drv: Destroy old clipping message window if it has been replaced

[Alexandre Julliard]

Rémi Bernon <rbernon at codeweavers.com> writes:

> @@ -499,6 +499,14 @@ LRESULT clip_cursor_notify( HWND hwnd, HWND new_clip_hwnd )
>          GetClipCursor( &clip );
>          X11DRV_ClipCursor( &clip );
>      }
> +    else if (hwnd)
> +    {
> +        /* This is a notification send by the desktop window to an old
> +         * dangling clip window.
> +         */
> +        TRACE( "destroying old clip hwnd %p\n", hwnd );
> +        DestroyWindow( hwnd );
> +    }

If we get here because the foreground window has changed, you'll end up
destroying the previous foreground window.

-- 
Alexandre Julliard
julliard at winehq.org