[Mesa-stable] [PATCH] anv/pipeline: Don't look at blend state unless we have an attachment

[Jason Ekstrand]

It landed as 4b69ba381766cd911eb1284f1b0332a139ec8a75

On Thu, Jan 25, 2018 at 3:27 AM, Emil Velikov <emil.l.velikov at gmail.com>
wrote:

> On 18 January 2018 at 01:16, Jason Ekstrand <jason at jlekstrand.net> wrote:
> > Without this, we may end up dereferencing blend before we check for
> > binding->index != UINT32_MAX.  However, Vulkan allows the blend state to
> > be NULL so long as you don't have any color attachments.  This fixes a
> > segfault when running The Talos Principal.
> >
> > Fixes: 12f4e00b69e724a23504b7bd3958fb75dc462950
> > Cc: mesa-stable at lists.freedesktop.org
> > ---
> Jason, did this fall through the cracks or it has been
> superseded/rejected for some reason?
>
> -Emil
>
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