http://bugs.winehq.org/show_bug.cgi?id=31507
--- Comment #8 from Nikolay Sivov bunglehead@gmail.com 2012-08-21 20:20:56 CDT --- (In reply to comment #7)
- local variables (instance, callback) should be DWORD_PTR
This one is committed:
72452b10151085afc92c9bfb5f5d224d68dc2de8 d05757d29ae76f7b63898738c68b4efbf5e742b2 d96cd05efe8bbdd7a97a88fdc4be1139a65760c5