[Bug 32007] New: AMD Demo - Whiteout crashes with null-ish pointer read after dxgi_output_GetDisplayModeList

http://bugs.winehq.org/show_bug.cgi?id=32007

Bug #: 32007
           Summary: AMD Demo - Whiteout crashes with null-ish pointer read
                    after dxgi_output_GetDisplayModeList
           Product: Wine
           Version: 1.5.15
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: directx-dxgi
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Found while checking bug 23402.

Installing just the demo, and declining DirectX runtime installation,
succeeds if you set wine for vista.  The app then aborts with

fixme:dxgi:dxgi_output_GetDisplayModeList iface 0x140a38, format
DXGI_FORMAT_R8G8B8A8_UNORM, flags 0x3, mode_count 0x33fa1c, desc (nil) partial
stub!
wine: Unhandled page fault on read access to 0x00000030 at address 0x30 (thread
0009), starting debugger...