Re: [PATCH 0/3] MR5264: winewayland.drv: part 13.2: More OpenGL functionality

[Rémi Bernon]

Rémi Bernon (@rbernon) commented about dlls/winewayland.drv/opengl.c:
> +        return FALSE;
> +    }
> +
> +    if (!ctx || !ctx->draw)
> +    {
> +        RtlSetLastWin32Error(ERROR_DC_NOT_FOUND);
> +        return FALSE;
> +    }
> +
> +    pthread_mutex_lock(&gl_object_mutex);
> +    if ((ret = p_eglSwapInterval(egl_display, interval)))
> +        ctx->draw->swap_interval = interval;
> +    else
> +        RtlSetLastWin32Error(ERROR_DC_NOT_FOUND);
> +    ctx->draw->refresh_swap_interval = FALSE;
> +    pthread_mutex_unlock(&gl_object_mutex);
> Not sure to see why you need the lock here then if it's indeed safe to read it without a lock.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/5264#note_64033