[Bug] Integrity Violation on Wine/Linux after Update (MainFunctions.cpp compatibility)

[kacchathuranga99]

Following the recent mandatory update, the client fails to launch on Linux via Wine/Bottles, triggering an "Integrity Violation" error. This occurs across multiple Wine runners (Soda, Caffe, Wine-GE) that were previously functional.
Thank You

Steps to reproduce

Launch MTA:SA on Linux (Wine/Bottles).

The game successfully reaches the Main Menu.

After 2–5 seconds, the game freezes/hangs.

The game process closes automatically.

"Integrity Violation" error dialog appears.

Version

No response

Additional context

No response

Relevant log output

Security Policy

• I have read and understood the Security Policy and this issue is not security related.

[gamelaster]

This does not happen to me on my setup. This is most of the times caused by built-in/native selection of DLLs. For me, it was d3dx9_42 was native instead of builtin. Please, check your DLL overrides in winecfg. Ideally send screenshot here.

[Rilot06]

This is most of the times caused by built-in/native selection of DLLs. For me, it was d3dx9_42 was native instead of builtin. Please, check your DLL overrides in winecfg.

I think this is different here. I don't have any special overrides set, only the default ones (I'm using bottles, caffe-9.7). When I add one, the game doesn't even start, I get instant integrity violation, CL29, I think that's what you are talking about. But with the newer nightly versions, it's different, you load into the game menu, and after a few seconds, it closes, but it the integrity violation window isn't the exact same.

[gamelaster]

@Rilot06 thanks for explanation. I did not encountered those on latest Wine ☹️

[kacchathuranga99]

I also tried changing the default .dll override, but an error occurred before the main menu loaded. With the default settings, at least this loads the main menu, then it freezes and exits the game by giving error..
this all happened after that latest mandatory update

[jebez1]

I also confirm, by Proton https://forum.multitheftauto.com/topic/147904-mta-on-proton-works-not-anymore/ .