From 0ee11fc6a7605b1a6aeaa8799031447489b2feb3 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 16 Oct 2014 13:45:53 +0000
Subject: [PATCH] * vm_backtrace.c (id2str): Fix a variable name.  
 [ruby-dev:48642] [Bug #10389]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog      | 5 +++++
 vm_backtrace.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index c02ced91a5..15e9e1c7b5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Oct 16 22:43:12 2014  Tanaka Akira  <akr@fsij.org>
+
+	* vm_backtrace.c (id2str): Fix a variable name.
+	  [ruby-dev:48642] [Bug #10389]
+
 Thu Oct 16 20:01:26 2014  Tanaka Akira  <akr@fsij.org>
 
 	* test/ruby/envutil.rb (assert_pattern_list): Show number of matched
diff --git a/vm_backtrace.c b/vm_backtrace.c
index 63b5fc371a..70db469074 100644
--- a/vm_backtrace.c
+++ b/vm_backtrace.c
@@ -27,7 +27,7 @@ static VALUE
 id2str(ID id)
 {
     VALUE str = rb_id2str(id);
-    if (!id) return Qnil;
+    if (!str) return Qnil;
     return str;
 }
 #define rb_id2str(id) id2str(id)