[Bug 29888] MPLAB 8 Logic Analyzer doesn't work

http://bugs.winehq.org/show_bug.cgi?id=29888

--- Comment #5 from Nikolay Sivov  2012-02-21 01:32:43 CST ---
(In reply to comment #4)
> Created attachment 39001 [details]
> Patch that fixes MPLAB but probably breaks something else
>
> The problem has something to do with the VT_BSTR|VT_BYREF variant type.
> Currently parameters of this type are treated like a simple pointer (32-bit
> integer), but if we change DispCallFunc to pass call_method a pointer to the
> pointer instead, MPLAB's Logic Analyzer works and doesn't crash. Oddly, even
> though this works for MPLAB, I couldn't come up with any test case that
> confirms this behavior.
>
> Help figuring this out would be appreciated--I'm out of ideas.

You need V_BSTRREF here, tests should be added to test_DispCallFunc(). Also
don't forget to fix 64 bit part as well.