[Bug 16640] New: Steam Community when enabled breaks loading of all source games (maybe others too)

http://bugs.winehq.org/show_bug.cgi?id=16640

Summary: Steam Community when enabled breaks loading of all
                    source games (maybe others too)
           Product: Wine
           Version: 1.1.11
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

If the Steam Community in-game support is enabled, any attempt to play a game
(at least the four source games included in hl2) fails with an exception:
err:seh:raise_exception Unhandled exception code c0000005 flags 0 addr
0x7ee12708
Or similar.

The fix I have seen on another steam/hl2 related bug, however afaik that bug is
now closed, and may not have been directly related. I can't find it anyway.