* cont.c (cont_mark): mark original Thread object from saved_thread.

  [ruby-dev:44567] [Bug #5386]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33410 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/cont.c b/cont.c
index 3e68d897ca..22944d6dee 100644
--- a/cont.c
+++ b/cont.c
@@ -139,6 +139,7 @@ cont_mark(void *ptr)
 	rb_context_t *cont = ptr;
 	rb_gc_mark(cont->value);
 	rb_thread_mark(&cont->saved_thread);
+	rb_gc_mark(cont->saved_thread.self);
 
 	if (cont->vm_stack) {
 #ifdef CAPTURE_JUST_VALID_VM_STACK