Re: [PATCH v2 0/2] MR7780: win32u: Avoid uneeded (and sometimes harmful) RedrawWindow() calls in expose_window_surface().

[Paul Gofman (＠gofman)]

v2:
 - just don't ever redraw window in expose_window_surface() if it has a surface.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7780#note_100559