[Bug 56159] New: game blocks ~30 seconds, continues and then hangs, in "TKKG 1" (EN: Jennifer is Missing, DE: Katjas Geheimnis - Tivoli)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56159

Bug ID: 56159
           Summary: game blocks ~30 seconds, continues and then hangs, in
                    "TKKG 1" (EN: Jennifer is Missing, DE: Katjas
                    Geheimnis - Tivoli)
           Product: Wine
           Version: 7.14
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: win32u
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Since below commit game shows on black background a frame with black inside,
for around 30 seconds, then continues the first screen normally without sound.
Then hangs at the "second" screen "Tivola".

A regression test needed applying de3bc7d5119 and 7748c76e359 at each step
because of #56152.

This led to:
commit a53330b9c137388f3b9e78f2aacffa3fc1692d6e
Author: Jacek Caban 
Date:   Sat Jul 9 18:29:37 2022 +0200
    win32u: Use syscall interface for message functions.

Unfortunately this commit does not revert on top of current git.

[Bug 56159] game blocks ~30 seconds, continues and then hangs, in "TKKG 1" (EN: Jennifer is Missing, DE: Katjas Geheimnis - Tivoli)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56159

Bernhard Übelacker  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
    Regression SHA1|                            |a53330b9c137388f3b9e78f2aac
                   |                            |ffa3fc1692d6e
       Distribution|---                         |Debian
                URL|                            |https://archive.org/details
                   |                            |/tkkg-1-jennifer-is-missing
           Keywords|                            |download, regression

--- Comment #1 from Bernhard Übelacker  ---
Maybe win16.

I tested with:
- https://archive.org/details/tkkg-1-jennifer-is-missing
- export WINEARCH=win32
- winecfg, set to Windows 95.
- wine cmd; d:; install.exe, install
- Workaround for following error:
      "This program requires at least 3MB of free virtual memory to run"
  echo -e "MemTotal: 32768 kB\nMemFree: 32768 kB\nSwapTotal: 32768
kB\nSwapFree: 32768 kB\nBuffers: 0\nCached: 0" > my-meminfo.txt
  bwrap --dev-bind / / --dev-bind my-meminfo.txt /proc/meminfo wine
tkkg1_95.exe

[Bug 56159] game blocks ~30 seconds, continues and then hangs, in "TKKG 1" (EN: Jennifer is Missing, DE: Katjas Geheimnis - Tivoli)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56159

--- Comment #2 from Bernhard Übelacker  ---
When removing from a53330b9 all NtUserPeekMessage related lines,
the application still works.
When removing from a53330b9 all except NtUserPeekMessage it is failing,
therefore I guess this is the function for further investigation.