[PATCH 2/5] dmusic: Enumerate ports for midi out and midi in devices in EnumPort.

Christian Costa titan.costa at gmail.com
Thu Mar 29 09:18:20 CDT 2012

2012/3/29 Andrew Eikum <aeikum at codeweavers.com>

> On Thu, Mar 29, 2012 at 08:52:45AM +0200, Christian Costa wrote:
> > +        midiOutGetDevCapsW(index - 1, &caps, sizeof(caps));
> >     ...
> > +        CoCreateInstance(&CLSID_DirectMusicSynth, NULL,
> CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth8, (void**)&synth);
> > +        IDirectMusicSynth8_GetPortCaps(synth, port_caps);
> Maybe I'm pickier than most people, but I like error checking on these
> sorts of calls. They make it easier to find what is happening when
> something goes terribly and unexpectedly wrong.

It's the original code. I decided to keep it in this patch and add error
checking in the patch that comes just after.
I can merge them but I prefer to do things incrementally as much as
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