New subject: [Bug 54951] Calling SetUserObjectInformationW with UOI_TIMERPROC_EXCEPTION_SUPPRESSION causes Invalid parameter

17 May 2023


      https://bugs.winehq.org/show_bug.cgi?id=54951
Bug ID: 54951
           Summary: Calling SetUserObjectInformationW with
                    UOI_TIMERPROC_EXCEPTION_SUPPRESSION causes Invalid
                    parameter
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: wine-bugs@winehq.org
          Reporter: cocoa@hoto.us
      Distribution: ---
Created attachment 74476
  --> https://bugs.winehq.org/attachment.cgi?id=74476
reproducible executable file
Confirmed on Ubuntu 22.04, wine-8.8.
I am developer who develops company internal software, using Win32 API.
Some of our members using macOS, So I recommended CrossOver.
However that member says It's crashing, I thought It maybe x64 issue so I
provided x86 build for them. It seems to work at first, but crashed after
seconds. It reports: "[87 0x81] Invalid parameter.".
I traced stack and I found this line is the problem:
https://github.com/rodrigocfd/windigo/blob/master/ui/any_globals.go#L172
And I commented out that line, It works with some graphic issue. (No graphic
issue on Wine)
I don't know about Wine's workaround about this function as many, But It seems
to UOI_TIMERPROC_EXCEPTION_SUPPRESSION flag caused the error.
I attached a simple reproducible program that creates 500x500 window.
I also confirmed It crashes on Wine 8.8, the latest development release.
I sent this issue also to CodeWeavers, but I'm filing this bug report because
this also happens on Wine.
By Wine doesn't crash but throws invalid exception, there is no trace
attachment.
Thanks.
-- 
Do not reply to this email, post in Bugzilla using the
above URL to reply.
You are receiving this mail because:
You are watching all bug changes.

[Bug 54951] New: Calling SetUserObjectInformationW with UOI_TIMERPROC_EXCEPTION_SUPPRESSION causes Invalid parameter