[PATCH 04/37] dix: Drop the third argument from WindowExposuresProcPtr

[Julien Cristau]

On Wed, Oct  8, 2014 at 17:04:28 +0200, Adam Jackson wrote:

> A careful read shows that it was always NULL.  It hasn't always been; as
> the DDX spec indicates, it was the "occluded region that has backing
> store", but since that backing store code is long gone nothing, we can
> nuke it.
> 
> mi{,Overlay}WindowExposures get slightly simpler here, and will get even
> simpler in just a moment.
> 
> Signed-off-by: Adam Jackson <ajax at redhat.com>

Reviewed-by: Julien Cristau <jcristau at debian.org>

Cheers,
Julien