--- a/mod_cache_c2s_caps/mod_cache_c2s_caps.lua Fri Jun 08 17:56:54 2018 +0200
+++ b/mod_cache_c2s_caps/mod_cache_c2s_caps.lua Fri Jun 08 21:59:42 2018 +0200
@@ -10,11 +10,15 @@
local function iq_result_handler(event)
local origin, stanza = event.origin, event.stanza;
+
+ local query = stanza:get_child("query", "http://jabber.org/protocol/disco#info");
+ if not query then
+ origin.log("debug", "Wrong iq payload in disco#info result: %s", stanza);
+ return;
+ end
+
local from = stanza.attr.from;
local id = stanza.attr.id;
-
- local query = stanza:get_child("query", "http://jabber.org/protocol/disco#info");
-
local node_string = query.attr.node;
local node_query = iq_node_map[from..id];
if node_string == nil then