Patch 7.4.1223
Problem: Crash when setting v:errors to a number.
Solution: Free the typval without assuming its type. (Yasuhiro Matsumoto)
Files: src/eval.c, src/testdir/test_assert.vim
*** ../vim-7.4.1222/src/eval.c 2016-01-31 14:55:35.223538514 +0100
--- src/eval.c 2016-01-31 16:25:07.895472330 +0100
***************
*** 919,924 ****
--- 919,926 ----
/* add to compat scope dict */
hash_add(&compat_hashtab, p->vv_di.di_key);
}
+ vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
+
set_vim_var_nr(VV_SEARCHFORWARD, 1L);
set_vim_var_nr(VV_HLSEARCH, 1L);
set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc());
***************
*** 20616,20626 ****
char_u *val,
int len) /* length of "val" to use or -1 (whole
string) */
{
! /* Need to do this (at least) once, since we can't initialize a union.
! * Will always be invoked when "v:progname" is set. */
! vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
!
! vim_free(vimvars[idx].vv_str);
if (val == NULL)
vimvars[idx].vv_str = NULL;
else if (len == -1)
--- 20618,20625 ----
char_u *val,
int len) /* length of "val" to use or -1 (whole
string) */
{
! 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)
***************
*** 20635,20641 ****
void
set_vim_var_list(int idx, list_T *val)
{
! list_unref(vimvars[idx].vv_list);
vimvars[idx].vv_list = val;
if (val != NULL)
++val->lv_refcount;
--- 20634,20641 ----
void
set_vim_var_list(int idx, list_T *val)
{
! 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;
***************
*** 20650,20656 ****
int todo;
hashitem_T *hi;
! dict_unref(vimvars[idx].vv_dict);
vimvars[idx].vv_dict = val;
if (val != NULL)
{
--- 20650,20657 ----
int todo;
hashitem_T *hi;
! clear_tv(&vimvars[idx].vv_di.di_tv);
! vimvars[idx].vv_type = VAR_DICT;
vimvars[idx].vv_dict = val;
if (val != NULL)
{
*** ../vim-7.4.1222/src/testdir/test_assert.vim 2016-01-19 14:31:14.448578407
+0100
--- src/testdir/test_assert.vim 2016-01-31 15:20:49.219713567 +0100
***************
*** 37,42 ****
--- 37,51 ----
endtry
endfunc
+ func Test_wrong_error_type()
+ 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))
+ endfunc
+
func Test_user_is_happy()
smile
sleep 300m
*** ../vim-7.4.1222/src/version.c 2016-01-31 14:55:35.231538430 +0100
--- src/version.c 2016-01-31 14:59:18.449205207 +0100
***************
*** 744,745 ****
--- 744,747 ----
{ /* Add new patch number below this line */
+ /**/
+ 1223,
/**/
--
>From "know your smileys":
:-X My lips are sealed
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
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