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vim-patch:7.4.1223

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Problem:    Crash when setting v:errors to a number.
Solution:   Free the typval without assuming its type. (Yasuhiro Matsumoto)

a542c680a8
This commit is contained in:
Michael Ennen 2016-05-10 22:22:56 -07:00 committed by James McCoy
parent 38d98bba68
commit b1c9d7d237
3 changed files with 20 additions and 4 deletions
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10
src/nvim/eval.c
View File

@ -508,6 +508,7 @@ void eval_init(void)
/* add to compat scope dict */
hash_add(&compat_hashtab, p->vv_di.di_key);
}
vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
dict_T *const msgpack_types_dict = dict_alloc();
for (size_t i = 0; i < ARRAY_SIZE(msgpack_type_names); i++) {
@ -17720,7 +17721,8 @@ void set_vim_var_special(const VimVarIndex idx, const SpecialVarValue val)
void set_vim_var_string(const VimVarIndex idx, const char *const val,
const ptrdiff_t len)
{
xfree(vimvars[idx].vv_str);
clear_tv(&vimvars[idx].vv_di.di_tv);
vimvars[idx].vv_type = VAR_STRING;
if (val == NULL) {
vimvars[idx].vv_str = NULL;
} else if (len == -1) {
@ -17736,7 +17738,8 @@ void set_vim_var_string(const VimVarIndex idx, const char *const val,
/// @param[in,out] val Value to set to. Reference count will be incremented.
void set_vim_var_list(const VimVarIndex idx, list_T *const val)
{
list_unref(vimvars[idx].vv_list);
clear_tv(&vimvars[idx].vv_di.di_tv);
vimvars[idx].vv_type = VAR_LIST;
vimvars[idx].vv_list = val;
if (val != NULL) {
val->lv_refcount++;
@ -17750,7 +17753,8 @@ void set_vim_var_list(const VimVarIndex idx, list_T *const val)
/// Also keys of the dictionary will be made read-only.
void set_vim_var_dict(const VimVarIndex idx, dict_T *const val)
{
dict_unref(vimvars[idx].vv_dict);
clear_tv(&vimvars[idx].vv_di.di_tv);
vimvars[idx].vv_type = VAR_DICT;
vimvars[idx].vv_dict = val;
if (val != NULL) {

2
src/nvim/version.c
View File

@ -470,7 +470,7 @@ static int included_patches[] = {
// 1226 NA
// 1225 NA
// 1224 NA
// 1223,
1223,
// 1222 NA
// 1221 NA
// 1220 NA

12
test/functional/legacy/assert_spec.lua
View File

@ -141,6 +141,18 @@ describe('assert function:', function()
tmpname_two .. " line 1: 'file two'",
})
end)
it('is reset to a list by assert functions', function()
source([[
let save_verrors = v:errors
let v:['errors'] = {'foo': 3}
call assert_equal('yes', 'no')
let verrors = v:errors
let v:errors = save_verrors
call assert_equal(type([]), type(verrors))
]])
expected_empty()
end)
end)
-- assert_fails({cmd}, [, {error}])