[Bug 25160] New: Windowcontent disapears if in background

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=25160

           Summary: Windowcontent disapears if in background
           Product: Wine
           Version: unspecified
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: -unknown
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: Manuel.Bihl at gmx.de


Black Prophecy
(http://appdb.winehq.org/objectManager.php?sClass=application&iId=12361) window
content stops beeing rendered on the screen when some other window is on top of
it.
The content is still clickable and operates as it should, you just see nothing
rendered.
The fragments of the other window (which you brought in foreground) remain on
the screen. My mouse-pointer does not leave those fragments.

It doesn't happen on other applications which I have tested.

I've tryed following "programs" to produce the error:
guake (console)
switching the desktop
openbox-alt-rightclick-menu on the application

The first two nearly always triggered this behaviour, the right-click-menu
needed a few draws (either opened multiple time, or multiple-submenues opened)
before it happens.

Minimizing the game worked! But I can't guarantee it not beeing a coincidence.
If I minimize and switch desktop, it still crashes. Doing anything on my
secound screen, while the game is on screen 1 doesn't have any effect.

The issue happens on fullscreen-game inside a desktop-wine, in fullscreen-wine
(no desktop) and both with windowed game as well. Graphic-effects ingame don't
matter neither.

When the game is openbeta I can possibly give you the client (since you don't
need to have a account for the issue) but currently I've signed an agreement I
won't share anything (because it's still a: closed beta).

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