[Bug 33776] Multiple 64-bit applications and UPlay games fail in 64-bit WINEPREFIX with WinVer set to 'Windows Vista/7' (incorrect WoW64 info buffer size usage in IsWow64Process, NtQueryInformationProcess)

https://bugs.winehq.org/show_bug.cgi?id=33776

Anastasius Focht  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|UPlay games does not work   |Multiple 64-bit
                   |into 64Bits prefix and Wine |applications and UPlay
                   |set to Vista/Win7           |games fail in 64-bit
                   |                            |WINEPREFIX with WinVer set
                   |                            |to 'Windows Vista/7'
                   |                            |(incorrect WoW64 info
                   |                            |buffer size usage in
                   |                            |IsWow64Process,
                   |                            |NtQueryInformationProcess)

--- Comment #37 from Anastasius Focht  ---
Hello folks,

I refined the summary to clarify the scope/impact of this bug.
Thanks.

Regards