[PATCH 2/2] ole32: Fix refcounting of IObjContext per-thread instance
Huw Davies
huw at codeweavers.com
Mon Mar 14 09:00:52 CDT 2016
On Mon, Mar 14, 2016 at 01:27:08PM +0300, Nikolay Sivov wrote:
> On 14.03.2016 13:01, Huw Davies wrote:
> >
> > I'm wondering whether this patch could be split since it's doing
> > rather more than fixing a ref counting issue. Could you move the
> > constructor to CoGetContextToken first and then fix the refs, or would
> > that mess up the tests?
>
> That's exactly what I did initially, it was 3 patches series. And yes,
> it breaks tests if separated, which means it's regressing even if for a
> brief moment to be fixed by following commit, so I decided to merge them.
Ok.
> One thing I'm a bit worried about is that it's possible for client to
> release this shared instance in a first place (and that's how it works
> on windows, e.g. if you release pointer returned by CoGetContextToken it
> will crash on subsequent method calls. Do we want to replicate that or
> maybe it's better to make it more reliable and never destroy on Release,
> but only in COM_TlsDestroy()?
I think we can leave it as you have it. If we find an app for which
that causes problems, we can change it then.
Huw.
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