[Bug 77368] [SNA] Garbage in window after filling backbuffer with glDrawPixels on Mesa-10.1

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77368

--- Comment #6 from Alexander Monakov <amonakov at gmail.com> ---
Somehow I got my laptop in a state where the problem is in effect. 
Investigating.

It bisects to
commit 3224f0c978f02f52bb8c2bdc8df33294e2fdaf30
Author: Fredrik Höglund <fredrik at kde.org>
Date:   Thu Feb 13 21:07:09 2014 +0100

    glx: Fix the default values for GLXFBConfig attributes


Switching config->drawableType back to 0 "fixes" the problem.  Otherwise
somehow qsort returns an array of fbconfigs where an 8x msaa config comes first
(wtf, but it still should draw something, right?)

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