[Bug 47409] New: odd behavior in several apps changing resolution after a crash

https://bugs.winehq.org/show_bug.cgi?id=47409

Bug ID: 47409
           Summary: odd behavior in several apps changing resolution after
                    a crash
           Product: Wine
           Version: 4.11
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winex11.drv
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

To make a thing clear: this isn't a GPU driver problem, over the years, I've
seen this happen with a few different graphic cards using different drivers;
also, while I'm opening this only now, the problem might be already over a
decade old, just hard to trigger/notice, unless you're looking for it.

If an app that changes resolution crashes during resolution change, *some* of
the time it leaves xserver in an inconsistent state, where despite running
'xrandr -s <foo>', the app that crashed can't be started again until xserver
restart (as simply shutting down whole wine doesn't work).

If I start a second instance of the server, the app will start there without a
problem there (that is, if no other problem occurs), but that leads to a
different problem: if there are other wine apps running on the first display,
another xerror triggered crash might happen.

Due to excessive randomness involved (and the need to trigger a crash in the
first place), this is hard to reproduce *exactly*, yet in the past years I've
seen it quite a few times. Also, to make it clear, I've seen this in many
unrelated apps, their only common theme was changing resolution (and perhaps
using directdraw, but I'm not sure about this part).
Also, while not sure about it, IIRC, all of those apps didn't change the res
back upon Alt-Tab - for some reason, I think this might be important.

xerror in the first case:

X Error of failed request:  BadValue (integer parameter out of range for
operation)
  Major opcode of failed request:  139 (RANDR)
  Minor opcode of failed request:  7 (RRSetScreenSize)
  Value in failed request:  0x0
  Serial number of failed request:  438
  Current serial number in output stream:  439

xerror in the second case:

X Error of failed request:  BadWindow (invalid Window parameter)
  Major opcode of failed request:  10 (X_UnmapWindow)
  Resource id in failed request:  0x4c00003
  Serial number of failed request:  322
  Current serial number in output stream:  325

In the second case, it might simply be that wine caches DISPLAY value somewhere
in the driver and tries to access first display with the resolution change, but
no idea what's the first case, if xrandr is insufficient for a reset.