[Bug 34367] Freeze while playing Mass Effect 3

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=34367

--- Comment #12 from Carlo Marchiori <carlo.marchiori at gmail.com> 2013-09-03 06:03:49 CDT ---
Created attachment 45833
  --> http://bugs.winehq.org/attachment.cgi?id=45833
After all I think it's a wine bug

Hello, 

take a look at the attached stacktrace... ups... backtrace (oh my, yes, I'm a
Java developer). I think it shows that after all it could be a problem with
wine, or somewhere in between.

x11drv_init_thread_data sets up thread related information and ends up calling
X11DRV_SetupXIM in libX11. But IM (Input Method) is coded statically, it saves
IM state in static variables (global library scope) and, as far as I can see,
it does it unprotected by locks.

winex11.drv/xim.c says

    329
/***********************************************************************
    330  *           X11DRV Ime creation
    331  *
    332  * Should always be called with the x11 lock held
    333  */
    334 static BOOL open_xim( Display *display )

but is it?

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