Protect WINMM drivers list by a critical section

[Dmitry Timoshkov]

Hello,

found this while debugging a crash in the application I'm working on.

Changelog:
    Protect WINMM drivers list by a critical section.

-- 
Dmitry.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: driver_lock.diff
Type: text/x-patch
Size: 9494 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20060208/28655494/driver_lock.diff