nagachika	2012-07-30 01:00:36 +0900 (Mon, 30 Jul 2012)

  New Revision: 36570

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=36570

  Log:
    * thread.c (thread_create_core): hide th->async_errinfo_mask_stack from
      ObjectSpace.each_object. refix of r36539.

  Modified files:
    trunk/ChangeLog
    trunk/thread.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 36569)
+++ ChangeLog	(revision 36570)
@@ -1,3 +1,8 @@
+Sun Jul 29 15:44:47 2012  CHIKANAGA Tomoyuki  <nagachika@r...>
+
+	* thread.c (thread_create_core): hide th->async_errinfo_mask_stack from
+	  ObjectSpace.each_object. refix of r36539.
+
 Sun Jul 29 23:57:27 2012  Nobuyoshi Nakada  <nobu@r...>
 
 	* ext/socket/option.c (inet_ntop): use rb_w32_inet_ntop, instead of
Index: thread.c
===================================================================
--- thread.c	(revision 36569)
+++ thread.c	(revision 36570)
@@ -565,6 +565,7 @@
     th->async_errinfo_queue = rb_ary_tmp_new(0);
     th->async_errinfo_queue_checked = 0;
     th->async_errinfo_mask_stack = rb_ary_dup(current_th->async_errinfo_mask_stack);
+    RBASIC(th->async_errinfo_mask_stack)->klass = 0;
 
     native_mutex_initialize(&th->interrupt_lock);
     if (GET_VM()->event_hooks != NULL)

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