[Bug 46466] Accessing 32-bit DLLs from 64-bit code through COM as an IPC mechanism

wine-bugs at winehq.org wine-bugs at winehq.org
Tue Jan 15 04:32:57 CST 2019


https://bugs.winehq.org/show_bug.cgi?id=46466

Fabian Maurer <dark.shadow4 at web.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
           Keywords|                            |download, source

--- Comment #4 from Fabian Maurer <dark.shadow4 at web.de> ---
Thanks for the sample, makes debugging a lot easier!

To me it sounds like an easy fix, CoCreateInstance needs to also search
Wow6432Node for classes. When you add another registry entry for the same dll
but outside of the wow64 node, it works just fine.

After codefreeze I can try to write a few tests and a fix for this.
In the meantime, as I said, just copy the registry entries it adds under
Wow6432Node directly under "Classes".

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