[Bug 8459] New: Windows I/O Error when saving on Rollercoaster Tycoon 1 & 2

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=8459

Summary: Windows I/O Error when saving on Rollercoaster Tycoon 1
                    & 2
           Product: Wine
           Version: 0.9.37.
          Platform: PC
        OS/Version: other
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: wine-directx-d3d
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

When running Rollercoaster Tycoon 2 in wine 0.9.36 everything works fine.

in 0.9.37 when trying to save a game, wine crashes with an error "Access 
Violation, Error Location: Windows I/O driver"

I did some regression testing and the bug seems to have been introduced with a 
patch by Stefan Dösinger.

git output is attached