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patch 8.2.3127: Vim9: no error when adding number to list of string

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Problem:    Vim9: no error when adding number to list of string.
Solution:   Check the value type. (closes #8529)
This commit is contained in:
Bram Moolenaar
2021-07-08 20:53:40 +02:00
parent d4ab807d62
commit f32f099761
3 changed files with 13 additions and 1 deletions
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5
src/list.c
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@@ -597,13 +597,16 @@ list_append(list_T *l, listitem_T *item)
/*
* Append typval_T "tv" to the end of list "l". "tv" is copied.
* Return FAIL when out of memory.
* Return FAIL when out of memory or the type is wrong.
*/
int
list_append_tv(list_T *l, typval_T *tv)
{
listitem_T *li = listitem_alloc();
if (l->lv_type != NULL && l->lv_type->tt_member != NULL
&& check_typval_arg_type(l->lv_type->tt_member, tv, 0) == FAIL)
return FAIL;
if (li == NULL)
return FAIL;
copy_tv(tv, &li->li_tv);