[Bug 52266] New: C&C XNA 4.0 Client fails to shutdown

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52266

Bug ID: 52266
           Summary: C&C XNA 4.0 Client fails to shutdown
           Product: Wine
           Version: 7.0-rc2
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

The Command & Conquer community client, build in XNA 4.0 can't shut down by its
own. Kill(-9) works, as does closing the the window which triggers the same
close() method.

## Files

Root application:
- https://github.com/CnCNet/xna-cncnet-client

Stand alone application for testing:
-
https://www.moddb.com/mods/tiberian-sun-client/downloads/tiberian-sun-client...

## How to reproduce

- Standard prefix, 64bit is fine
- Download TS Client from Moddb (easiest)
- Extract in prefix Program Files (x86)
- Run TiberianSun.exe
- Close using prominent button in the bototom-left

## Code snippet

```
        private void ExitClient()
        {
            Logger.Log("Exiting.");
            WindowManager.CloseGame();
#if !XNA
            Thread.Sleep(1000);
            Environment.Exit(0);
#endif
        }
```

The application itself is open source, so you can easily compare the desired
result with the current bug.