[Bug 88814] X crashes on current master (optimus setup, csgo game)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88814

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Chris Wilson <chris at chris-wilson.co.uk> ---
Ok, I've convinced myself that it could be possible after Composite redirection
(the DRI2Drawable stays with the window, but we get a new Pixmap and so our
association on the pixmap is broken).

Thanks for the report and testing. Good luck with your exams.

commit 4bbd1023675f4724bd17de50dd750514626104bf
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Tue Jan 27 08:49:41 2015 +0000

    sna/dri2: Check for comparable back/front pitches more carefully

    Suppose for a moment that we don't have a DRI2Buffer associated with the
    Drawable just yet... This could happen after a Composite redirect as the
    front buffer may created (and so associated with the new Pixmap) after
    the back buffer is recreated.

    Reported-by: Tomas Pruzina <pruzinat at gmail.com>
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88814
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

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