Re: [PATCH v5 0/8] MR813: winecoreaudio: Switch to mmdevapi's unixlib.h.

[Huw Davies (＠huw)]

Huw Davies (@huw) commented about dlls/winecoreaudio.drv/mmdevdrv.c:
> RegCloseKey(drv_key);
>  }
>
> -static void get_device_guid(EDataFlow flow, DWORD device_id, GUID *guid)
> +static void get_device_guid(EDataFlow flow, const char *dev, GUID *guid)
>  {
>      HKEY key = NULL, dev_key;
>      DWORD type, size = sizeof(*guid);
> -    WCHAR key_name[256];
> +    WCHAR key_name[MAX_DEV_NAME_LEN + 2];

You can leave this as `256`.  Remember the aim is to reduce the differences with the other drivers' client code, not increase it.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/813#note_8492