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mod_muc_mam: Handle form identification error (e.g. not a form at all)

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This commit is contained in:
Kim Alvefur 2019-12-23 23:28:44 +01:00
parent 4b548a129b
commit 5b06f8946f
1 changed files with 4 additions and 1 deletions
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5
plugins/mod_muc_mam.lua
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@ -145,7 +145,10 @@ module:hook("iq-set/bare/"..xmlns_mam..":query", function(event)
local form = query:get_child("x", "jabber:x:data");
if form then
local form_type, err = get_form_type(form);
if form_type ~= xmlns_mam then
if not form_type then
origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid dataform: "..err));
return true;
elseif form_type ~= xmlns_mam then
origin.send(st.error_reply(stanza, "modify", "bad-request", "Unexpected FORM_TYPE, expected '"..xmlns_mam.."'"));
return true;
end