[Bug 17040] New: Portal crashes when facing towards the exit on the first level

http://bugs.winehq.org/show_bug.cgi?id=17040

Summary: Portal crashes when facing towards the exit on the first
                    level
           Product: Wine
           Version: 1.1.13
          Platform: PC-x86-64
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=18843)
 --> (http://bugs.winehq.org/attachment.cgi?id=18843)
Crash log

The game seems to be running fine unless you turn to face where the exit should
be (turn left after the game gives you control). The game either locks up or
crashes and closes itself (guessing it's crashed in the first instance too but
it doesn't always kill itself).