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-rw-r--r--core/stanza_router.lua3
1 files changed, 3 insertions, 0 deletions
diff --git a/core/stanza_router.lua b/core/stanza_router.lua
index cf098258..2fb480ee 100644
--- a/core/stanza_router.lua
+++ b/core/stanza_router.lua
@@ -70,6 +70,9 @@ function core_process_stanza(origin, stanza)
if not iq_types[st_type] or ((st_type == "set" or st_type == "get") and (#stanza.tags ~= 1)) then
origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid IQ type or incorrect number of children"));
return;
+ elseif not stanza.attr.id then
+ origin.send(st.error_reply(stanza, "modify", "bad-request", "Missing required 'id' attribute"));
+ return;
end
end