diff options
-rw-r--r-- | iseq.c | 9 |
1 files changed, 4 insertions, 5 deletions
@@ -479,11 +479,10 @@ rb_iseq_new_with_opt(NODE *node, VALUE name, VALUE path, VALUE absolute_path, const rb_iseq_t * rb_iseq_load_iseq(VALUE fname) { - if (rb_respond_to(rb_cISeq, rb_intern("load_iseq"))) { - VALUE iseqv = rb_funcall(rb_cISeq, rb_intern("load_iseq"), 1, fname); - if (CLASS_OF(iseqv) == rb_cISeq) { - return iseqw_check(iseqv); - } + VALUE iseqv = rb_check_funcall(rb_cISeq, rb_intern("load_iseq"), 1, &fname); + + if (!SPECIAL_CONST_P(iseqv) && RBASIC_CLASS(iseqv) == rb_cISeq) { + return iseqw_check(iseqv); } return NULL; |