[Bug 53038] Epic Launcher Crash at Start: Unhandled exception: divide by zero in 64-bit code

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53038

Maxime <berillions at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |berillions at gmail.com

--- Comment #5 from Maxime <berillions at gmail.com> ---
(In reply to Jactry Zeng from comment #4)
> (In reply to Ozan Türkyılmaz from comment #3)
> > I finished git bisect finally.
> > 182feddd4b02e83f3c69863bc2e6e63945eb2df1 is the first bad commit
> > commit 182feddd4b02e83f3c69863bc2e6e63945eb2df1
> > Author: Jactry Zeng <jzeng at codeweavers.com>
> > Date:   Wed May 11 02:44:21 2022 -0500
> > 
> >     dwmapi: Partially implement DwmGetCompositionTimingInfo().
> >     
> >     This makes Tencent START cloud game client happy.
> >     
> >     Signed-off-by: Jactry Zeng <jzeng at codeweavers.com>
> >     Signed-off-by: Alexandre Julliard <julliard at winehq.org>
> > 
> >  dlls/dwmapi/dwmapi_main.c  |  8 +++++++-
> >  dlls/dwmapi/tests/dwmapi.c | 29 +++++++++++++++++++++++++++++
> >  2 files changed, 36 insertions(+), 1 deletion(-)
> 
> Thanks for the bisect test! Could you give it a try with the hack in bug
> 53035 to see if that help?

Hi Jactry,

For me the app crashes after :
020c:fixme:dwmapi:DwmSetWindowAttribute (00070054, 2, 0166F9C4, 4) stub
020c:fixme:dwmapi:DwmGetCompositionTimingInfo (00000000 0166EDE0)
wine: Unhandled division by zero at address 00D8D92B (thread 020c), starting
debugger..

I tried your hack in 53035, unfortunatly, it does not fix the issue.

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