diff options
Diffstat (limited to 'vm_eval.c')
-rw-r--r-- | vm_eval.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -274,10 +274,13 @@ check_funcall(VALUE recv, ID mid, int argc, VALUE *argv) me = rb_method_entry(klass, idRespond_to); if (me && !(me->flag & NOEX_BASIC)) { VALUE args[2]; + int arity = rb_method_entry_arity(me); + + if (arity < 1 || arity > 3) arity = 2; args[0] = ID2SYM(mid); args[1] = Qtrue; - if (!RTEST(vm_call0(th, recv, idRespond_to, 2, args, me))) { + if (!RTEST(vm_call0(th, recv, idRespond_to, arity, args, me))) { return Qundef; } } |