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-rw-r--r--src/mbyte.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mbyte.c b/src/mbyte.c
index 3d5ad76361..a626f50c60 100644
--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -4977,6 +4977,12 @@ f_iconv(typval_T *argvars UNUSED, typval_T *rettv)
rettv->v_type = VAR_STRING;
rettv->vval.v_string = NULL;
+ if (in_vim9script()
+ && (check_for_string_arg(argvars, 0) == FAIL
+ || check_for_string_arg(argvars, 1) == FAIL
+ || check_for_string_arg(argvars, 2) == FAIL))
+ return;
+
str = tv_get_string(&argvars[0]);
from = enc_canonize(enc_skip(tv_get_string_buf(&argvars[1], buf1)));
to = enc_canonize(enc_skip(tv_get_string_buf(&argvars[2], buf2)));
@@ -5505,6 +5511,9 @@ f_setcellwidths(typval_T *argvars, typval_T *rettv UNUSED)
listitem_T **ptrs;
cw_interval_T *table;
+ if (in_vim9script() && check_for_list_arg(argvars, 0) == FAIL)
+ return;
+
if (argvars[0].v_type != VAR_LIST || argvars[0].vval.v_list == NULL)
{
emsg(_(e_listreq));