From 3c575a15c24f2eda10c57e3f30037ee3c372f994 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 23 Nov 2010 09:54:07 +0000
Subject: * vm.c (rb_thread_mark): should mark self in conrol   frames. 
 [ruby-core:33289]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29885 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 vm.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'vm.c')

diff --git a/vm.c b/vm.c
index 980e7eab9f..9e7087af04 100644
--- a/vm.c
+++ b/vm.c
@@ -1644,6 +1644,7 @@ rb_thread_mark(void *ptr)
 	    while (cfp != limit_cfp) {
 		rb_iseq_t *iseq = cfp->iseq;
 		rb_gc_mark(cfp->proc);
+		rb_gc_mark(cfp->self);
 		if (iseq) {
 		    rb_gc_mark(RUBY_VM_NORMAL_ISEQ_P(iseq) ? iseq->self : (VALUE)iseq);
 		}
-- 
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