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| author | Adrian Neumann <adrian_neumann@gmx.de> | 2017-09-28 10:19:57 +0200 |
|---|---|---|
| committer | Justin M. Keyes <justinkz@gmail.com> | 2017-11-06 05:00:58 +0100 |
| commit | 8f03014e8861df7f49bf4e1dbdfcc20e1611ce35 (patch) | |
| tree | 33bc5bc3af4e2ff6337f8c976f42de7fa48a0aed /test/functional/eval/json_functions_spec.lua | |
| parent | d31b94ac209d2161f60084d5fa1e18f0cbaf0207 (diff) | |
| download | rneovim-8f03014e8861df7f49bf4e1dbdfcc20e1611ce35.tar.gz rneovim-8f03014e8861df7f49bf4e1dbdfcc20e1611ce35.tar.bz2 rneovim-8f03014e8861df7f49bf4e1dbdfcc20e1611ce35.zip | |
eval/decode.c: Avoid NULL arg to memchr() #7332
Clang complains because memchr has undefined behavior if the ptr is
NULL, even if len==0.
Helped-by: Nikolai Aleksandrovich Pavlov <kp-pav@yandex.ru>
Diffstat (limited to 'test/functional/eval/json_functions_spec.lua')
| -rw-r--r-- | test/functional/eval/json_functions_spec.lua | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/functional/eval/json_functions_spec.lua b/test/functional/eval/json_functions_spec.lua index 4d34cde849..8dcaea806e 100644 --- a/test/functional/eval/json_functions_spec.lua +++ b/test/functional/eval/json_functions_spec.lua @@ -776,4 +776,11 @@ describe('json_encode() function', function() it('can dump NULL dictionary', function() eq('{}', eval('json_encode(v:_null_dict)')) end) + + it('fails to parse NULL strings and lists', function() + eq('Vim(call):E474: Attempt to decode a blank string', + exc_exec('call json_decode($XXX_UNEXISTENT_VAR_XXX)')) + eq('Vim(call):E474: Attempt to decode a blank string', + exc_exec('call json_decode(v:_null_list)')) + end) end) |