diff options
Diffstat (limited to 'src/mbyte.c')
| -rw-r--r-- | src/mbyte.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mbyte.c b/src/mbyte.c index 8ac15d38a9..b2519ecbaa 100644 --- a/src/mbyte.c +++ b/src/mbyte.c @@ -5587,7 +5587,8 @@ f_setcellwidths(typval_T *argvars, typval_T *rettv UNUSED) void f_charclass(typval_T *argvars, typval_T *rettv UNUSED) { - if (check_for_string_arg(argvars, 0) == FAIL) + if (check_for_string_arg(argvars, 0) == FAIL + || argvars[0].vval.v_string == NULL) return; rettv->vval.v_number = mb_get_class(argvars[0].vval.v_string); } |