From 9e53a0b142f06540ee886ccf107299bdfc2ca3d6 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 10 Mar 2011 01:35:56 +0000
Subject: [PATCH] * lib/test/unit.rb (Test::Unit::Runner::Worker#read): fix for
 the case   when IO#read or IO#gets returns nil.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31082 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog        | 5 +++++
 lib/test/unit.rb | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 777a459ed2..9924369c26 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Mar 10 10:09:35 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/test/unit.rb (Test::Unit::Runner::Worker#read): fix for the case
+	  when IO#read or IO#gets returns nil.
+
 Thu Mar 10 07:12:03 2011  Ryan Davis  <ryand-ruby@zenspider.com>
 
 	* lib/rubygems*: Import rubygems 1.6.2 (release candidate @ 2026fbb5)
diff --git a/lib/test/unit.rb b/lib/test/unit.rb
index 5114e401d9..a69c039cc3 100644
--- a/lib/test/unit.rb
+++ b/lib/test/unit.rb
@@ -274,7 +274,8 @@ module Test
         end
 
         def read
-          ((@status == :quit) ? @io.read : @io.gets).chomp
+          res = (@status == :quit) ? @io.read : @io.gets
+          res && res.chomp
         end
 
         def close