[Mesa-stable] fix for non gallivm draw context creation

[Roland Scheidegger]

Am 09.08.2013 03:07, schrieb Jonathan Gray:
> 1e003b44e83dde3912ec48eb3df0e25802b5101e should be considered for
> the 9.2 branch.
> 
> As seen in https://bugs.freedesktop.org/show_bug.cgi?id=66806 and
> https://bugs.freedesktop.org/show_bug.cgi?id=67587 it fixes a hard
> to diagnose problem and the fix doesn't seem to be present in the 9.2
> branch yet despite what Roland says in the later bug report
> 

I definitely agree this needs to be in the branch. Looks like I failed
to push this (well it is in my 9.2 branch :-)) though probably should
have sent it to mesa-stable first anyway.

Roland