[PATCH] Fix present_notify to return right away when querying current or past msc.

[Keith Packard]

Axel Davy <axel.davy at ens.fr> writes:

> When the target msc is past or is the current one, we want to get immediate
> feedback. This patch fixes this behaviour.
>
> Signed-off-by: Axel Davy <axel.davy at ens.fr>

Reviewed-by: Keith Packard <keithp at keithp.com>

-- 
keith.packard at intel.com
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