Re: [4/4] windowscodecs: Implement IWICComponentFactory::CreateDecoderFromFileHandle.

[Vincent Povirk]

> - hr = map_file(file, &map, &mem, &size);
> - if (FAILED(hr)) return hr;
> -

...
> -
> - hr = IWICStreamImpl_InitializeFromMemory(stream, mem, size.u.LowPart);
> - if (FAILED(hr)) goto error;

This makes me sad.

Is this really simpler than implementing Write and Seek for a file handle?