[Bug 30839] BSTR cache corrupts most of cached BSTR entries

http://bugs.winehq.org/show_bug.cgi?id=30839

--- Comment #11 from Dmitry Timoshkov  2012-06-21 07:11:02 CDT ---
(In reply to comment #10)
> If the application depends on bstr cache in any way it's obviously broken.

That's true. Unfortunately Wine needs to support such broken applications.
> I've attached a patch that may help. Although it's technically good, I don't it
> in Wine yet.

I'll give it a go tomorrow.
> Did you try running your test case on Windows with FLG_HEAP_ENABLE_FREE_CHECK
> set? What you observe could be just another heap management (that is, the cache
> frees the memory, but it's not yet corrupted by heap management).

I'd certainly try it out. How this kind of tests could be enabled?