[PATCH] Xi: prohibit multiple XIQueryVersion requests with different versions

[Chase Douglas]

On 02/26/2012 06:58 PM, Peter Hutterer wrote:
> Return BadValue if major or minor differs on the second call.
>
> Signed-off-by: Peter Hutterer<peter.hutterer at who-t.net>

Makes sense.

Reviewed-by: Chase Douglas <chase.douglas at canonical.com>