Mercurial > vim
changeset 7947:b2922673917a v7.4.1269
commit https://github.com/vim/vim/commit/4f8b8faec31a934920a723053e8dcf47b6fac08c
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Feb 6 18:42:07 2016 +0100
patch 7.4.1269
Problem: Encoding {'key':} to JSON doesn't give an error (Tyru)
Solution: Give an error.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 06 Feb 2016 18:45:04 +0100 |
| parents | b91049e93f0b |
| children | 78a6b6180d8c |
| files | src/json.c src/testdir/test_json.vim src/version.c |
| diffstat | 3 files changed, 14 insertions(+), 7 deletions(-) [+] |
line wrap: on
line diff
--- a/src/json.c +++ b/src/json.c @@ -16,7 +16,7 @@ #include "vim.h" #if defined(FEAT_EVAL) || defined(PROTO) -static int json_encode_item(garray_T *gap, typval_T *val, int copyID); +static int json_encode_item(garray_T *gap, typval_T *val, int copyID, int allow_none); static int json_decode_item(js_read_T *reader, typval_T *res); /* @@ -29,7 +29,7 @@ json_encode(typval_T *val) /* Store bytes in the growarray. */ ga_init2(&ga, 1, 4000); - json_encode_item(&ga, val, get_copyID()); + json_encode_item(&ga, val, get_copyID(), TRUE); return ga.ga_data; } @@ -121,7 +121,7 @@ write_string(garray_T *gap, char_u *str) * Return FAIL or OK. */ static int -json_encode_item(garray_T *gap, typval_T *val, int copyID) +json_encode_item(garray_T *gap, typval_T *val, int copyID, int allow_none) { char_u numbuf[NUMBUFLEN]; char_u *res; @@ -135,7 +135,10 @@ json_encode_item(garray_T *gap, typval_T { case VVAL_FALSE: ga_concat(gap, (char_u *)"false"); break; case VVAL_TRUE: ga_concat(gap, (char_u *)"true"); break; - case VVAL_NONE: break; + case VVAL_NONE: if (!allow_none) + /* TODO: better error */ + EMSG(_(e_invarg)); + break; case VVAL_NULL: ga_concat(gap, (char_u *)"null"); break; } break; @@ -152,7 +155,7 @@ json_encode_item(garray_T *gap, typval_T break; case VAR_FUNC: - /* no JSON equivalent */ + /* no JSON equivalent TODO: better error */ EMSG(_(e_invarg)); return FAIL; @@ -172,7 +175,8 @@ json_encode_item(garray_T *gap, typval_T ga_append(gap, '['); for (li = l->lv_first; li != NULL && !got_int; ) { - if (json_encode_item(gap, &li->li_tv, copyID) == FAIL) + if (json_encode_item(gap, &li->li_tv, copyID, TRUE) + == FAIL) return FAIL; li = li->li_next; if (li != NULL) @@ -213,7 +217,7 @@ json_encode_item(garray_T *gap, typval_T write_string(gap, hi->hi_key); ga_append(gap, ':'); if (json_encode_item(gap, &dict_lookup(hi)->di_tv, - copyID) == FAIL) + copyID, FALSE) == FAIL) return FAIL; } ga_append(gap, '}');
--- a/src/testdir/test_json.vim +++ b/src/testdir/test_json.vim @@ -74,6 +74,7 @@ func Test_encode() call assert_fails('echo jsonencode(function("tr"))', 'E474:') call assert_fails('echo jsonencode([function("tr")])', 'E474:') + call assert_fails('echo jsonencode({"key":v:none})', 'E474:') endfunc func Test_decode()