[Mesa-dev] [PATCH] i965: allow unsourced enabled VAO

[Juan A. Suarez Romero]

On Thu, 2016-11-03 at 11:02 +0100, Juan A. Suarez Romero wrote:
> The GL 4.5 spec says:
>     "If any enabled array’s buffer binding is zero when DrawArrays
>     or one of the other drawing commands defined in section 10.4 is
>     called, the result is undefined."
> 
> This commits avoids crashing the code, which is not a very good
> "undefined result".
> 


Gently pinging someone that could review it.


	J.A.