diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-28 11:29:57 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-28 11:29:57 +0000 |
commit | f7f0784270ce51fac9c21b58668b3e455d2ae60e (patch) | |
tree | d39193b9d4db25052929ad9250e61f710ec237b0 /vm_insnhelper.c | |
parent | a7fa5122d7c48f2bddeaa74114111b666f986a21 (diff) | |
download | ruby-f7f0784270ce51fac9c21b58668b3e455d2ae60e.tar.gz |
* vm_insnhelper.c (vm_yield_setup_args): object with to_ary should
behave like array. a patch from Yusuke Endoh <mame at tsg.ne.jp>
in [ruby-dev:35988]. [ruby-dev:35977]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18894 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_insnhelper.c')
-rw-r--r-- | vm_insnhelper.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/vm_insnhelper.c b/vm_insnhelper.c index 07fe32d2a2..f40d6a2414 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -704,6 +704,7 @@ vm_yield_setup_args(rb_thread_t * const th, const rb_iseq_t *iseq, int i; int argc = orig_argc; const int m = iseq->argc; + VALUE ary; th->mark_stack_len = argc; @@ -714,8 +715,7 @@ vm_yield_setup_args(rb_thread_t * const th, const rb_iseq_t *iseq, */ if (!(iseq->arg_simple & 0x02) && (m + iseq->arg_post_len) > 0 && - argc == 1 && TYPE(argv[0]) == T_ARRAY) { - VALUE ary = argv[0]; + argc == 1 && !NIL_P(ary = rb_check_array_type(argv[0]))) { th->mark_stack_len = argc = RARRAY_LEN(ary); CHECK_STACK_OVERFLOW(th->cfp, argc); |