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Ignore <delay/> when checking for chat states

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Ignore XEP-0203 elements when checking whether a message stanza is a
standalone chat state.
This commit is contained in:
Holger Weiss 2016-06-03 19:02:26 +02:00
parent 5c1db176a9
commit 3a1fc6fb66
1 changed files with 3 additions and 1 deletions
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4
src/jlib.erl
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@ -532,8 +532,10 @@ rsm_encode_count(Count, Arr) ->
-spec is_standalone_chat_state(xmlel()) -> boolean().
is_standalone_chat_state(#xmlel{name = <<"message">>, children = Els}) ->
IgnoreNS = [?NS_CHATSTATES, ?NS_DELAY],
Stripped = [El || #xmlel{name = Name, attrs = Attrs} = El <- Els,
fxml:get_attr_s(<<"xmlns">>, Attrs) /= ?NS_CHATSTATES,
not lists:member(fxml:get_attr_s(<<"xmlns">>, Attrs),
IgnoreNS),
Name /= <<"thread">>],
Stripped == [];
is_standalone_chat_state(_El) -> false.