[Bug 44192] Dragon Age Origins Awakening installer deadlock when extracting files

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=44192

--- Comment #5 from Lorenzo Ferrillo  ---
The flow seems to be this: The application call LdrUnloadDll nsisUnrar2.dll,
acquire the lock , LdrUnloadDLL call process_detach that call ModuleInitDLL
with PROCESS_DETACH , it execute the DLL entrypoint call_dll_entry_point
The nsisUnRar2.dll entrypoint for detach call LdrUnloadDll fo unrar.dll.
However it seems that the entrypoint isn't returning at all, making the thread
stuck inside the entrypoint. This cause ModuleInitDLL to not return and the
lock to not be freed.