1 files changed, 5 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 2cd419fe9e..e612a059fb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Sep 14 11:46:30 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread.c (rb_fd_rcopy): added an argument guard.
+	  Patch by NAKAMURA Usaku. [Bug #5306] [ruby-core:39435]
+
 Tue Sep 13 09:28:58 2011  Koichi Sasada  <ko1@atdot.net>
 
 	* NEWS: wrote about rb_reserved_fd_p() and objspace.