merges r22275 from trunk into ruby_1_9_1.

* vm_eval.c (eval_string_with_cref): use rb_vm_get_ruby_level_next_cfp()
  instead of vm_get_ruby_level_caller_cfp().  checking a upper frame
  is not enough.  [ruby-dev:37984]
* proc.c, vm_core.h: declare rb_vm_get_ruby_level_next_cfp()
  on vm_core.h.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@22534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/vm_core.h b/vm_core.h
index ca1cc74a3a..fa3dd424f3 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -590,6 +590,7 @@ VALUE rb_vm_make_env_object(rb_thread_t *th, rb_control_frame_t *cfp);
 
 void *rb_thread_call_with_gvl(void *(*func)(void *), void *data1);
 int ruby_thread_has_gvl_p(void);
+rb_control_frame_t *rb_vm_get_ruby_level_next_cfp(rb_thread_t *th, rb_control_frame_t *cfp);
 
 NOINLINE(void rb_gc_save_machine_context(rb_thread_t *));