mod_mam: Make sure stanza IDs aren't reused

Strip the stanza ID from the metadata of outgoing messages to make sure it's not reused for the (local) recipient's MAM archive.
2018-07-27 00:14:48 +02:00
parent 2d45832a39
commit cdfd0cce7b
1 changed files with 3 additions and 1 deletions
@@ -369,7 +369,9 @@ user_send_packet(Acc) ->
      -> {stanza(), c2s_state()}.
 user_send_packet_strip_tag({#message{} = Pkt, #{jid := JID} = C2SState}) ->
    LServer = JID#jid.lserver,
-    {strip_my_stanza_id(Pkt, LServer), C2SState};
+    Pkt1 = xmpp:del_meta(Pkt, stanza_id),
+    Pkt2 = strip_my_stanza_id(Pkt1, LServer),
+    {Pkt2, C2SState};
 user_send_packet_strip_tag(Acc) ->
    Acc.