Re: [PATCH v6 0/7] MR5798: winemac: Push window surface updates to the main thread.

[Brendan Shanks (＠bshanks)]

Brendan Shanks (@bshanks) commented about dlls/winemac.drv/cocoa_window.m:
> }
>      }
>
> +    - (void) setColorImage:(CGImageRef)image
> +    {
> +        CGImageRelease(colorImage);
> +        CGImageRetain((colorImage = image));

I think `colorImage = CGImageRetain(image)` or separate statements would be a bit less awkward

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https://gitlab.winehq.org/wine/wine/-/merge_requests/5798#note_73764