mod_presence: Acknowledge subscription requests by responding with an unavailable...

diff --git a/plugins/mod_presence.lua b/plugins/mod_presence.lua
index f83e017b3b54c631bc92b622a58bc4989f590a89..468049cc09b1e5fc5d85c6e15164b5e97824404a 100644 (file)
--- a/plugins/mod_presence.lua
+++ b/plugins/mod_presence.lua
@@ -233,6 +233,7 @@ function handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_b
                                -- TODO send last recieved unavailable presence (or we MAY do nothing, which is fine too)
                        end
                else
+                       core_route_stanza(origin, st.presence({from=to_bare, to=from_bare, type="unavailable"})); -- acknowledging receipt
                        if not rostermanager.is_contact_pending_in(node, host, from_bare) then
                                if rostermanager.set_contact_pending_in(node, host, from_bare) then
                                        sessionmanager.send_to_available_resources(node, host, stanza);