[PULL 1.15] glx random config bug fix

[Kenneth Graunke]

The following changes since commit d6268c25a8d33241d817977a84f127f8ef0cb9ee:

  Xephyr: restore initial window resize lost in xcb conversion (2014-04-07 20:05:40 -0600)

are available in the git repository at:

  git://people.freedesktop.org/~kwg/xserver server-1.15-branch

for you to fetch changes up to f32b49ed0f2f2a9565ab737026999c2b4395c911:

  glx: Clear new FBConfig attributes to 0 by default. (2014-04-11 16:31:49 -0700)

----------------------------------------------------------------
Eric Anholt (1):
      glx: Clear new FBConfig attributes to 0 by default.

 glx/glxdricommon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Hi Matt,

This patch fixes a bug where applications using GLX would get a random
Visual/FBConfig, which in many cases ended up being 8x multisampled or
something ridiculous.  In particular, I'm seeing a lot of corruption
and some GPU hangs with KWin when multisampled (and it never ought to
be), so landing this should fix a lot of users' desktops.

I tested by running KDE on the new X server and checking that KWin chose
sane configs.

Thanks!
--Ken

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