https://bugs.winehq.org/show_bug.cgi?id=58731

User Nostalgia_Realm used GPT-6 Astra to decompile dgvoodoo2 to check crashing of the utility on Linux/Wine environments

I used **GPT-6 Astra** to investigate the supplied dgVoodoo2 binaries. It identified the relevant code and produced a working fix in approximately **17 minutes**. I then personally confirmed that Snail Mail’s Tutorial renders and responds correctly with the patched DLL.

The findings point to **a Wine-specific code path inside dgVoodoo2 as the cause of this regression**. No changes to Wine were needed to remove the reproduced crash.

The relevant code does the following:

1. Walks the process’s loaded-module list and locates `NTDLL.DLL` using an encoded name.
2. Reads its export table directly and searches for names containing `wine_get`, such as `wine_get_version`.
3. Conceals that substring comparison behind arithmetic and numeric constants, rather than a readable Wine-identification string.
4. When Wine is detected, …