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mod_private: Handle invalid PEP-native bookmarks

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Don't crash while attempting to convert invalid XEP-0402 conference
bookmark elements.
This commit is contained in:
Holger Weiss 2025-01-31 13:49:22 +01:00
parent eca3204e82
commit 20a0051578
1 changed files with 13 additions and 9 deletions
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22
src/mod_private.erl
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@ -490,15 +490,19 @@ storage_bookmark_to_xmpp_bookmark(#bookmark_conference{name = Name, autojoin = A
-spec pubsub_item_to_map(#pubsub_item{}, map()) -> map().
pubsub_item_to_map(#pubsub_item{itemid = {Id, _}, payload = [#xmlel{} = B | _]}, Map) ->
case xmpp:decode(B) of
#pep_bookmarks_conference{} = B2 ->
try jid:decode(Id) of
#jid{} = Jid ->
maps:put(jid:tolower(Jid), B2#pep_bookmarks_conference{extensions = undefined}, Map)
catch _:_ ->
Map
end;
_ ->
try {xmpp:decode(B), jid:decode(Id)} of
{#pep_bookmarks_conference{} = B1, #jid{} = Jid} ->
B2 = B1#pep_bookmarks_conference{extensions = undefined},
maps:put(jid:tolower(Jid), B2, Map);
{_, _} ->
Map
catch
_:{xmpp_codec, Why} ->
?DEBUG("Failed to decode bookmark element (~ts): ~ts",
[Id, xmpp:format_error(Why)]),
Map;
_:{bad_jid, _} ->
?DEBUG("Failed to decode bookmark ID (~ts)", [Id]),
Map
end;
pubsub_item_to_map(_, Map) ->