Consider the following case:
If [EMAIL PROTECTED] receives a subscription request ('subscribe') from
[EMAIL PROTECTED],
a roster item should be added to the user's roster with the state 'None
+ Pending In'. But after [EMAIL PROTECTED] rejects the request, or
[EMAIL PROTECTED] 'unsubscribe' to the previous request, the
corresponding item state in the user's roster should be changed to
'None' according to XMPP-IM, thus resulting in a roster item with state
'None'.
But the user has never added such a roster item!!! Is it reasonable?
Thanks,
Zhang Yong
