Re: [PATCH v8 0/4] MR3554: mmdevapi: fixes for Yousician

[Jeffrey Smith (＠whydoubt)]

Jeffrey Smith (@whydoubt) commented about dlls/mmdevapi/devicetopology.c:
> +static ULONG WINAPI DT_AddRef(IDeviceTopology *iface)
> +{
> +    struct device_topology *This = impl_from_IDeviceTopology(iface);
> +    ULONG ref = InterlockedIncrement(&This->ref);
> +    TRACE("(%p) new ref %lu\n", This, ref);
> +    return ref;
> +}
> +
> +static ULONG WINAPI DT_Release(IDeviceTopology *iface)
> +{
> +    struct device_topology *This = impl_from_IDeviceTopology(iface);
> +    ULONG ref = InterlockedDecrement(&This->ref);
> +    TRACE("(%p) new ref %lu\n", This, ref);
> +
> +    if (!ref)
> +        HeapFree(GetProcessHeap(), 0, This);
        free(This);

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https://gitlab.winehq.org/wine/wine/-/merge_requests/3554#note_43691