[PATCH inputproto multitouch v2] Touch IDs must be globally unique

Chase Douglas chase.douglas at canonical.com
Mon Dec 12 13:48:57 PST 2011

On 12/12/2011 01:39 PM, Peter Hutterer wrote:
> On Mon, Dec 12, 2011 at 10:44:08AM -0800, Chase Douglas wrote:
>> From: Chase Douglas <cndougla at cndougla.(none)>
>> XIAllowEvents with a master device and a touch ID must uniquely identify
>> a touch sequence. If touch IDs were unique per slave device, multiple
>> slave devices could have valid sequences with the same touch ID, and the
>> sequences may both be grabbed through the same master device grab.
>> Signed-off-by: Chase Douglas <chase.douglas at canonical.com>
> Reviewed-by: Peter Hutterer <peter.hutterer at who-t.net>

Pushed to inputproto branch multitouch-devel.


-- Chase

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