From 1b84082a613b7bf3a6a9380b095ee4df4f551011 Mon Sep 17 00:00:00 2001
From: knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 21 May 2012 07:18:43 +0000
Subject: * ext/syslog/syslog.c (mSyslog_inspect): Make sure self is a   module
 before calling rb_class2name().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog           | 5 +++++
 ext/syslog/syslog.c | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index e87b49bf8e..3a04fb1231 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon May 21 15:02:37 2012  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/syslog/syslog.c (mSyslog_inspect): Make sure self is a
+	  module before calling rb_class2name().
+
 Mon May 21 12:44:11 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
 	* .travis.yml (install): It seems tcl/tk is skipped in Travis
diff --git a/ext/syslog/syslog.c b/ext/syslog/syslog.c
index f4c45dfbe4..a0b3ed3af7 100644
--- a/ext/syslog/syslog.c
+++ b/ext/syslog/syslog.c
@@ -315,6 +315,8 @@ static VALUE mSyslog_inspect(VALUE self)
 {
     char buf[1024];
 
+    Check_Type(self, T_MODULE);
+
     if (syslog_opened) {
 	snprintf(buf, sizeof(buf),
 	  "<#%s: opened=true, ident=\"%s\", options=%d, facility=%d, mask=%d>",
-- 
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