[Bug 49716] Toontown Corporate Clash's Windows Installer Produces Fatal Error (Manjaro)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49716

Louis Lenders <xerox.xerox2000x at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
                 CC|                            |dmitry at baikal.ru,
                   |                            |xerox.xerox2000x at gmail.com
     Ever confirmed|0                           |1

--- Comment #1 from Louis Lenders <xerox.xerox2000x at gmail.com> ---
Hi, confirming; 

@OP: In future please add downloadlink, that increases chances to get bug fixed
500%...

Looks like it crashes on dereferencing null-pointer in IsWow64Process2:
=>0 0x7b04bd66 IsWow64Process2+0xf1(machine="O?Ä?Æ?C?Æ",
native_machine=0x0(nil))
[Z:\home\louis\sda2\wine32-build\dlls\kernelbase\..\..\..\wine\dlls\kernelbase\process.c:938]
in kernelbase (0x00c4f7dc)
  1 0x00c619ac in nsexec (+0x19ab) (0x00c4f818)

If you add check (return false if native_machine==0) the crash is gone and the
installer proceeds to run into bug 40613:

00fc:fixme:ntdll:NtQueryInformationToken QueryInformationToken( ...,
TokenElevationType, ...) semi-stub

@Dmitry: I added you to this bugreport as you implemented the aforementioned
IsWow64Process2; Could you have a look at this? Thanks
and Regards

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