From 6668092e38434b7ccd911ec52cd71fe73acc1eba Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 31 Jan 2009 20:19:44 +0000
Subject: * variable.c (rb_const_get_0), vm_insnhelper.c (vm_get_ev_const):  
 avoids infinite self recursion autoload.  [ruby-core:21696]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@21925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 vm_insnhelper.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'vm_insnhelper.c')

diff --git a/vm_insnhelper.c b/vm_insnhelper.c
index 7b4fd3797..0e54dddc5 100644
--- a/vm_insnhelper.c
+++ b/vm_insnhelper.c
@@ -1082,10 +1082,13 @@ vm_get_ev_const(rb_thread_t *th, const rb_iseq_t *iseq,
 	    cref = cref->nd_next;
 
 	    if (!NIL_P(klass)) {
+		VALUE am = 0;
 	      search_continue:
 		if (RCLASS_IV_TBL(klass) &&
 		    st_lookup(RCLASS_IV_TBL(klass), id, &val)) {
 		    if (val == Qundef) {
+			if (am == klass) break;
+			am = klass;
 			rb_autoload_load(klass, id);
 			goto search_continue;
 		    }
-- 
cgit