Re: [PATCH v12 0/5] MR8703: combase: Implement HSTRING marshaling functions.

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/combase/usrmarshal.c:
> +        ULONG context;
> +        ULONG size;
> +        WCHAR data[];
> +    } buf;
> +};
> +
> +/******************************************************************************
> + *           HSTRING_UserSize (combase.@)
> + */
> +ULONG __RPC_USER HSTRING_UserSize(ULONG *flags, ULONG size, HSTRING *str)
> +{
> +    TRACE("%s, %lu, %s.\n", debugstr_user_flags(flags), size, debugstr_hstring(*str));
> +
> +    ALIGN_LENGTH(size, 7);
> +    if (LOWORD(*flags) == MSHCTX_INPROC)
> +        size += sizeof(union hstring_wire);
> If we are going to use a union like that, this size should be hstring_wire.hstring explicitly.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/8703#note_112313