http://bugs.winehq.org/show_bug.cgi?id=10280
--- Comment #41 from Xavier Vachon xvachon@gmail.com 2010-07-24 22:14:07 --- (In reply to comment #40)
Patch using debugstr_a & debugstr_an now submitted. Tested with Oblivion and can confirm this approach also fixes the bug.
Your patch was committed, and indeed it fixes the bug for me too. This should be closed.