Re: [PATCH 0/5] MR7997: windows.device.enumeration: Implement initial device enumeration for DeviceWatcher.

[Jinoh Kang (＠iamahuman)]

Jinoh Kang (@iamahuman) commented about dlls/windows.devices.enumeration/main.c:
> +    LONG count = weak->strong_count;
> +
> +    while (count)
> +    {
> +        if (InterlockedCompareExchange( &weak->strong_count, count + 1, count) == count)
> +            return weak->watcher;
> +
> +        count = weak->strong_count;
> +    }
> +    return NULL;
> +}
> +
> +static void device_watcher_weak_decref( struct device_watcher_weak *weak )
> +{
> +    if (!InterlockedDecrement( &weak->weak_count ))
> +        free( weak );
> Is it possible that `impl->weakref` is still holding a pointer to `weak`?

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7997#note_102905