[Standards] XEP-0333: Chat Markers overhaul

Dave Cridland dave at cridland.net
Thu Nov 16 21:23:08 UTC 2017

On 16 November 2017 at 19:39, Daniel Gultsch <daniel at gultsch.de> wrote:
> 2017-11-16 20:34 GMT+01:00 Dave Cridland <dave at cridland.net>:
>> On 16 November 2017 at 19:22, Daniel Gultsch <daniel at gultsch.de> wrote:
>>> * Add a sender attribute to <displayed/> and <acknowledged/> that MUST
>>> contain the full JID of the person who requested the marker in group
>>> chats.
> Assuming that stanza ids are unique per person (client) but not
> necessarily globally unique I see a chance that two users might use
> the same message id and make that message <markable/>. So when
> responding with a <displayed/> other people in that group chat don't
> know which message the response is for.
> The alternative would be to require the origin-id to be globally
> unique. (But that XEP doesn't explicitly ask for that I think)

OK, this makes more sense.

It's not sufficient, though, because of nick-sharing, though, is it?


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