From 0067dc24d808710ec99308972bd29745d7d0630a Mon Sep 17 00:00:00 2001
From: tadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 22 Dec 2007 05:48:30 +0000
Subject: * lib/date.rb: shouldn't freeze nil. [ruby-dev:32677]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14464 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/date.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/date.rb b/lib/date.rb
index 5629730941..d2359bf3ba 100644
--- a/lib/date.rb
+++ b/lib/date.rb
@@ -6,7 +6,7 @@
 # Documentation: William Webber <william@williamwebber.com>
 #
 #--
-# $Id: date.rb,v 2.32 2007-12-01 18:51:16+09 tadf Exp $
+# $Id: date.rb,v 2.33 2007-12-22 14:41:34+09 tadf Exp $
 #++
 #
 # == Overview
@@ -250,7 +250,7 @@ class Date
   ABBR_DAYNAMES = %w(Sun Mon Tue Wed Thu Fri Sat)
 
   [MONTHNAMES, DAYNAMES, ABBR_MONTHNAMES, ABBR_DAYNAMES].each do |xs|
-    xs.each{|x| x.freeze}.freeze
+    xs.each{|x| x.freeze unless x.nil?}.freeze
   end
 
   class Infinity < Numeric # :nodoc:
-- 
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