[1/5] windowscodecs: Implement IWICStream::InitializeFromIStream. (try 2)
madewokherd at gmail.com
Wed May 30 13:46:41 CDT 2012
BTW, the patch looks good to me.
On Tue, May 29, 2012 at 8:07 AM, Vincent Povirk <madewokherd at gmail.com> wrote:
>>> + offset.QuadPart = 0;
>>> + size.u.LowPart = 0xffffffff;
>>> + size.u.HighPart = 0xffffffff;
>>> + return IWICStream_InitializeFromIStreamRegion(iface, pIStream, offset, size);
>> What prevents you from discovering correct stream size?
> The size passed to InitializeFromIStreamRegion is an upper limit. If
> the underlying stream is smaller, the appropriate size will still be
> reported from Read, Stat, and Seek.
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