[Bug 34801] New: [Regression] Music stopped working in The Witcher

http://bugs.winehq.org/show_bug.cgi?id=34801

Bug #: 34801
           Summary: [Regression] Music stopped working in The Witcher
           Product: Wine
           Version: 1.7.5
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: kernel32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
                CC: [e-mail], [e-mail]
    Classification: Unclassified

Program: The Witcher (Steam version)

Commit causing regression: 4cc482bc0df758bec76ad1466abcba7f85e3cc5c
Author: Dmitry Timoshkov 
Date:   Fri Jul 19 14:02:38 2013 +0900

kernel32: GetShortPathName for a non-existent short file name should fail.

Bug can be reproduced in demo:
http://www.fileplanet.com/183167/180000/fileinfo/The-Witcher-Demo

Short description:
Music stopped working in menu and in game. Other sound like ambient, UI clicks,
voices etc are working correctly. I tried both PulseAudio and Alsa backends,
using latest GIT version.

Reproducing the Bug:
Install demo and run. Music is missing in menu and in game (it is working in
movies so skip them).

Environment:
Ubuntu 13.10 64bit
Latest Wine from Ubuntu PPA repository + latest wine compiled from sources
using this instruction:
http://wiki.winehq.org/BuildingBiarchWineOnUbuntu

I don't know why exactly this commit breaks music in game. I've done full
bisect to pin down this commit, then I used latest revision with this commit
reverted - music was working correctly. Probably file path is incorrectly
calculated, sample file path to music file (in 64 bit environment):
/home/konrad/.wine/drive_c/Program Files (x86)/Steam/SteamApps/common/The
Witcher Enhanced Edition/Data/Music/menu.ogg

In case of any problems while testing this I can do test on my computer - just
provide a patch file.