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patch 7.4.1269

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Problem:    Encoding {'key':} to JSON doesn't give an error (Tyru)
Solution:   Give an error.
This commit is contained in:
Bram Moolenaar
2016-02-06 18:42:07 +01:00
parent 26dfc41335
commit 4f8b8faec3
3 changed files with 14 additions and 7 deletions
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18
src/json.c
View File

@@ -16,7 +16,7 @@
#include "vim.h" #include "vim.h"
#if defined(FEAT_EVAL) || defined(PROTO) #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); 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. */ /* Store bytes in the growarray. */
ga_init2(&ga, 1, 4000); ga_init2(&ga, 1, 4000);
json_encode_item(&ga, val, get_copyID()); json_encode_item(&ga, val, get_copyID(), TRUE);
return ga.ga_data; return ga.ga_data;
} }
@@ -121,7 +121,7 @@ write_string(garray_T *gap, char_u *str)
* Return FAIL or OK. * Return FAIL or OK.
*/ */
static int 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 numbuf[NUMBUFLEN];
char_u *res; char_u *res;
@@ -135,7 +135,10 @@ json_encode_item(garray_T *gap, typval_T *val, int copyID)
{ {
case VVAL_FALSE: ga_concat(gap, (char_u *)"false"); break; case VVAL_FALSE: ga_concat(gap, (char_u *)"false"); break;
case VVAL_TRUE: ga_concat(gap, (char_u *)"true"); 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; case VVAL_NULL: ga_concat(gap, (char_u *)"null"); break;
} }
break; break;
@@ -152,7 +155,7 @@ json_encode_item(garray_T *gap, typval_T *val, int copyID)
break; break;
case VAR_FUNC: case VAR_FUNC:
/* no JSON equivalent */ /* no JSON equivalent TODO: better error */
EMSG(_(e_invarg)); EMSG(_(e_invarg));
return FAIL; return FAIL;
@@ -172,7 +175,8 @@ json_encode_item(garray_T *gap, typval_T *val, int copyID)
ga_append(gap, '['); ga_append(gap, '[');
for (li = l->lv_first; li != NULL && !got_int; ) 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; return FAIL;
li = li->li_next; li = li->li_next;
if (li != NULL) if (li != NULL)
@@ -213,7 +217,7 @@ json_encode_item(garray_T *gap, typval_T *val, int copyID)
write_string(gap, hi->hi_key); write_string(gap, hi->hi_key);
ga_append(gap, ':'); ga_append(gap, ':');
if (json_encode_item(gap, &dict_lookup(hi)->di_tv, if (json_encode_item(gap, &dict_lookup(hi)->di_tv,
copyID) == FAIL) copyID, FALSE) == FAIL)
return FAIL; return FAIL;
} }
ga_append(gap, '}'); ga_append(gap, '}');

1
src/testdir/test_json.vim
View File

@@ -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([function("tr")])', 'E474:') call assert_fails('echo jsonencode([function("tr")])', 'E474:')
call assert_fails('echo jsonencode({"key":v:none})', 'E474:')
endfunc endfunc
func Test_decode() func Test_decode()

2
src/version.c
View File

@@ -742,6 +742,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
1269,
/**/ /**/
1268, 1268,
/**/ /**/