* struct.c (rb_struct_modify): should check frozen and taint

  status.

* eval.c (rb_undefined): do not recurse if method_missing is
  undefined.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1668 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 2 deletions

diff --git a/eval.c b/eval.c
index bf27483502..8ad1eab2fb 100644
--- a/eval.c
+++ b/eval.c
@@ -4135,12 +4135,18 @@ rb_undefined(obj, id, argc, argv, call_status)
 {
     VALUE *nargv;
 
+    last_call_status = call_status;
+
+    if (id == missing) {
+	PUSH_FRAME();
+	rb_f_missing(argc, argv, obj);
+	POP_FRAME();
+    }
+
     nargv = ALLOCA_N(VALUE, argc+1);
     nargv[0] = ID2SYM(id);
     MEMCPY(nargv+1, argv, VALUE, argc);
 
-    last_call_status = call_status;
-
     return rb_funcall2(obj, missing, argc+1, nargv);
 }