[Bug 33839] YY crash with builtin msvcr90 when 'my setting' is clicked

http://bugs.winehq.org/show_bug.cgi?id=33839

--- Comment #11 from Piotr Caban  2013-10-24 06:01:25 CDT ---
(In reply to comment #10)
> Any ideas?

The application is accessing uninitialized memory. It calls:
 - operator new(136)
 - assigns this memory to MIXERCONTROLDETAILS->paDetails
 - calls mixerGetControlDetailsW
 - calls
MSVCP_basic_string_wchar_ctor_cstr((wchar_t*)MIXERCONTROLDETAILS->paDetails+4)

The last call causes crash in some cases (I was not able to reproduce the crash
on my computer). You can check that theory by calling:
memset(paDetails, 0, cbDetails) in mixerGetControlDetailsW.