[Bug 34978] Multiple applications need a EnumDisplayDevicesW implementation (DisplayFusion, Turbo Tax 2012)

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=34978

Austin English <austinenglish at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |austinenglish at gmail.com
            Summary|Display detection issue     |Multiple applications need
                   |with the MacDriver          |a EnumDisplayDevicesW
                   |                            |implementation
                   |                            |(DisplayFusion, Turbo Tax
                   |                            |2012)

--- Comment #9 from Austin English <austinenglish at gmail.com> ---
(In reply to Ken Thomases from comment #7)
> I have submitted patches to fix this (the series of six patches ending with
> <http://source.winehq.org/patches/data/103534>).

While testing the patch for bug 32758, I noticed that Turbo Tax 2012 refuses to
start on my laptop if I've got an external monitor plugged in. I instead get an
infinite loop of:
fixme:win:EnumDisplayDevicesW ((null),1,0x52fe550,0x00000000), stub!
fixme:win:EnumDisplayDevicesW ((null),0,0x52fe550,0x00000000), stub!
fixme:win:EnumDisplayDevicesW ((null),1,0x52fe550,0x00000000), stub!
fixme:win:EnumDisplayDevicesW ((null),0,0x52fe550,0x00000000), stub!
fixme:win:EnumDisplayDevicesW ((null),1,0x52fe550,0x00000000), stub!
fixme:win:EnumDisplayDevicesW ((null),0,0x52fe550,0x00000000), stub!
fixme:win:EnumDisplayDevicesW ((null),1,0x52fe550,0x00000000), stub!
fixme:win:EnumDisplayDevicesW ((null),0,0x52fe550,0x00000000), stub!
fixme:win:EnumDisplayDevicesW ((null),1,0x52fe550,0x00000000), stub!
fixme:win:EnumDisplayDevicesW ((null),0,0x52fe550,0x00000000), stub!
fixme:win:EnumDisplayDevicesW ((null),1,0x52fe550,0x00000000), stub!
fixme:win:EnumDisplayDevicesW ((null),0,0x52fe550,0x00000000), stub!

I tried the patchset here on Fedora rawhide (X.Org X Server 1.15.99.903 (1.16.0
RC 3)) with wine-1.7.23, and it does let TurboTax 2012 start (alternatively,
disabling the second display works as well).

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