Re: [PATCH 0/5] MR7167: windowscodecs/metadatahandler: Implement GetPersistOptions().

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/windowscodecs/metadatahandler.c:
> +    }
> +    native_byte_order = !(options & WICPersistOptionBigEndian);
> +
> +    SWAP_USHORT(header.marker);
> +    SWAP_ULONG(header.ifd0_offset);
> +
> +    if (header.marker != 0x002a)
> +    {
> +        WARN("Unrecognized marker %#x.\n", header.marker);
> +        return WINCODEC_ERR_BADMETADATAHEADER;
> +    }
> +
> +    if (FAILED(hr = create_stream_wrapper(input, sizeof(exif_header), &ifd_stream)))
> +        return hr;
> +    move.QuadPart = header.ifd0_offset;
> +    hr = IStream_Seek(ifd_stream, move, STREAM_SEEK_SET, NULL);
> `hr` is ignored here.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7167#note_93311