mod_pubsub: Fix nil access error.

diff --git a/plugins/mod_pubsub.lua b/plugins/mod_pubsub.lua
index 56fabaec68dad24f8166447bc72f2ed8ca16d228..d39ba0fa6f9b0fec5ceb83937b2985bb9a866514 100644 (file)
--- a/plugins/mod_pubsub.lua
+++ b/plugins/mod_pubsub.lua
@@ -318,7 +318,7 @@ module:hook("iq-get/host/http://jabber.org/protocol/disco#items:query", function
        end
        local ok, ret = service:get_nodes(event.stanza.attr.from);
        if not ok then
-               event.origin.send(pubsub_error_reply(stanza, ret));
+               event.origin.send(pubsub_error_reply(event.stanza, ret));
        else
                local reply = st.reply(event.stanza)
                        :tag("query", { xmlns = "http://jabber.org/protocol/disco#items" });