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patch 8.2.0675: Vim9: no support for closures

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Problem:    Vim9: no support for closures.
Solution:   Do not re-use stack entries.
This commit is contained in:
Bram Moolenaar
2020-05-01 15:44:29 +02:00
parent 11abd09521
commit b84a381c75
6 changed files with 81 additions and 74 deletions
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16
src/evalvars.c
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@@ -2495,19 +2495,19 @@ get_script_local_ht(void)
/*
* Look for "name[len]" in script-local variables.
* Return -1 when not found.
* Return a non-NULL pointer when found, NULL when not found.
*/
int
void *
lookup_scriptvar(char_u *name, size_t len, cctx_T *dummy UNUSED)
{
hashtab_T *ht = get_script_local_ht();
char_u buffer[30];
char_u *p;
int res;
void *res;
hashitem_T *hi;
if (ht == NULL)
return -1;
return NULL;
if (len < sizeof(buffer) - 1)
{
vim_strncpy(buffer, name, len);
@@ -2517,15 +2517,15 @@ lookup_scriptvar(char_u *name, size_t len, cctx_T *dummy UNUSED)
{
p = vim_strnsave(name, (int)len);
if (p == NULL)
return -1;
return NULL;
}
hi = hash_find(ht, p);
res = HASHITEM_EMPTY(hi) ? -1 : 1;
res = HASHITEM_EMPTY(hi) ? NULL : hi;
// if not script-local, then perhaps imported
if (res == -1 && find_imported(p, 0, NULL) != NULL)
res = 1;
if (res == NULL && find_imported(p, 0, NULL) != NULL)
res = p;
if (p != buffer)
vim_free(p);