diff options
| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-13 08:32:53 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-13 08:32:53 +0000 |
| commit | e0889dbf3882f006b5cef6680afd43e817a1a63e (patch) | |
| tree | 8847d86c96b64e1e073c31680e902cf1a6b7e2b5 /vm_insnhelper.c | |
| parent | 5068e137d059a67878fbc8618a0a3cf9bd616ad6 (diff) | |
* vm_insnhelper.c (caller_setup_args): should ensure if the value
from to_proc is a real Proc.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_insnhelper.c')
| -rw-r--r-- | vm_insnhelper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vm_insnhelper.c b/vm_insnhelper.c index 0fe9902418..a5967f736c 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -221,7 +221,7 @@ caller_setup_args(const rb_thread_t *th, rb_control_frame_t *cfp, VALUE flag, if (proc != Qnil) { if (!rb_obj_is_proc(proc)) { VALUE b = rb_check_convert_type(proc, T_DATA, "Proc", "to_proc"); - if (NIL_P(b)) { + if (NIL_P(b) || !rb_obj_is_proc(b)) { rb_raise(rb_eTypeError, "wrong argument type %s (expected Proc)", rb_obj_classname(proc)); |