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Update src/aeserialization.erl with duplicates check

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Co-authored-by: Radosław Rowicki <35342116+radrow@users.noreply.github.com>
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Ulf Wiger 2023-08-17 20:43:59 +02:00 committed by GitHub
parent 05c4f87619
commit 893ebb69f6
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src/aeserialization.erl
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@ -129,6 +129,7 @@ decode_field(#{items := Items}, List) when length(List) =:= length(Items) ->
Zipped = lists:zip(Items, List), Zipped = lists:zip(Items, List),
lists:foldl( lists:foldl(
fun({{K, Type}, V}, Map) -> fun({{K, Type}, V}, Map) ->
maps:is_key(K, Map) andalso error(badarg, duplicate_field),
Map#{ K => decode_field(Type, V) } Map#{ K => decode_field(Type, V) }
end, #{}, Zipped); end, #{}, Zipped);
decode_field(Type, List) when length(List) =:= tuple_size(Type) -> decode_field(Type, List) when length(List) =:= tuple_size(Type) ->