From c3b5279d4953de9bf046920abe45bf83097b3299 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 13 Dec 2007 17:06:41 +0000
Subject: [PATCH] * io.c (rb_io_synchronized): should check if initialized.  
 [ruby-dev:32585]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14219 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 5 +++++
 io.c      | 1 +
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 016111311c..9c238d4e58 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Dec 14 02:05:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (rb_io_synchronized): should check if initialized.
+	  [ruby-dev:32585]
+
 Fri Dec 14 00:54:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* re.c (rb_reg_initialize): embedded string may override encoding
diff --git a/io.c b/io.c
index fdea5d2722..f0d314396b 100644
--- a/io.c
+++ b/io.c
@@ -3301,6 +3301,7 @@ pipe_finalize(rb_io_t *fptr, int noraise)
 void
 rb_io_synchronized(rb_io_t *fptr)
 {
+    rb_io_check_initialized(fptr);
     fptr->mode |= FMODE_SYNC;
 }