* eval.c (set_trace_func): add rb_secure(4) to prevent adding

  tracing function.

* lib/delegate.rb: document update from James Edward Gray II
  <james@grayproductions.net>.  [ruby-core:05942]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9317 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/eval.c b/eval.c
index 0140ed7d88..e9b953044e 100644
--- a/eval.c
+++ b/eval.c
@@ -2545,6 +2545,7 @@ set_trace_func(obj, trace)
 {
     rb_event_hook_t *hook;
 
+    rb_secure(4);
     if (NIL_P(trace)) {
 	trace_func = 0;
 	rb_remove_event_hook(call_trace_func);