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vm.c (check_method_noarg): the value at kidx may not be a hash.

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2021-12-08 16:43:02 +09:00
parent c593e3e30a
commit d2a904c884
1 changed files with 5 additions and 2 deletions
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src/vm.c
+5 -2
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@@ -544,8 +544,11 @@ static void
check_method_noarg(mrb_state *mrb, const mrb_callinfo *ci)
{
int argc = ci->n == CALL_MAXARGS ? RARRAY_LEN(ci->stack[1]) : ci->n;
if (ci->nk != 0 && !mrb_hash_empty_p(mrb, ci->stack[ci->n == CALL_MAXARGS ? 2 : ci->n + 1])) {
argc++;
if (ci->nk > 0) {
mrb_value kdict = ci->stack[mrb_ci_kidx(ci)];
if (!(mrb_hash_p(kdict) && mrb_hash_empty_p(mrb, kdict))) {
argc++;
}
}
if (argc > 0) {
mrb_argnum_error(mrb, argc, 0, 0);