SisMaker/jiffy - jiffy - Gitea: Git with a cup of tea

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Persist the `val` register across yield The `val` variable is a register value that we need to be able to return at any time from `decode_iter`. If it happened that a yield was triggered while processing trailing whitespace the lack of persistance caused decode to return a term intialized from a random integer value. Obviously the Erlang VM did not enjoy this. Thanks to @michalpalka for the report. Fixes #66

před 10 roky

% This file is part of Jiffy released under the MIT license.
% See the LICENSE file for more information.

-module(jiffy_13_whitespace_tests).

-include_lib("eunit/include/eunit.hrl").


trailing_whitespace_test_() ->
    Str = [<<"{\"a\":\"b\"}">>, gen_ws(2040)],
    Obj = {[{<<"a">>, <<"b">>}]},
    ?_assertEqual(Obj, jiffy:decode(Str)).


gen_ws(N) ->
   [" " || _ <- lists:seq(1, N)].