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-rw-r--r--plugins/mod_csi_simple.lua6
1 files changed, 4 insertions, 2 deletions
diff --git a/plugins/mod_csi_simple.lua b/plugins/mod_csi_simple.lua
index 1535edae..6fc88291 100644
--- a/plugins/mod_csi_simple.lua
+++ b/plugins/mod_csi_simple.lua
@@ -82,8 +82,10 @@ module:hook("csi-client-inactive", function (event)
pump:flush();
send(stanza);
else
- stanza = st.clone(stanza);
- stanza:add_direct_child(st.stanza("delay", {xmlns = "urn:xmpp:delay", from = bare_jid, stamp = dt.datetime()}));
+ if st.is_stanza(stanza) then
+ stanza = st.clone(stanza);
+ stanza:add_direct_child(st.stanza("delay", {xmlns = "urn:xmpp:delay", from = bare_jid, stamp = dt.datetime()}));
+ end
pump:push(stanza);
end
return true;