Chapril/xmpp.chapril.org-ejabberd
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Don't crash when 'from' is undefined

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c2s_filter_send hook may pass a stanza with undefined from/to (due to
legacy auth for example). Work around this problem.

Fixes #2036
This commit is contained in:
Evgeniy Khramtsov 2017-10-06 21:48:54 +03:00
parent 0ed210877a
commit 6efdd0f350
1 changed files with 4 additions and 1 deletions
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5
src/mod_client_state.erl
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@ -265,7 +265,10 @@ filter_other({Stanza, #{jid := JID} = C2SState} = Acc) when ?is_stanza(Stanza) -
Acc; Acc;
_ -> _ ->
?DEBUG("Won't add stanza for ~s to CSI queue", [jid:encode(JID)]), ?DEBUG("Won't add stanza for ~s to CSI queue", [jid:encode(JID)]),
From = xmpp:get_from(Stanza), From = case xmpp:get_from(Stanza) of
undefined -> JID;
F -> F
end,
C2SState1 = dequeue_sender(From, C2SState), C2SState1 = dequeue_sender(From, C2SState),
{Stanza, C2SState1} {Stanza, C2SState1}
end; end;