From c35409c2762585a40b2b71ab459ba315359fb955 Mon Sep 17 00:00:00 2001
From: nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 3 Dec 2015 17:56:53 +0000
Subject: [PATCH] merge revision(s) 52868: [Backport #11767]

	* range.c (range_to_s): should be infected by the receiver.
	  str2 infects by appending.  [ruby-core:71811] [Bug #11767]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@52873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog               |  5 +++++
 range.c                 |  4 ++--
 test/ruby/test_range.rb | 10 ++++++++++
 version.h               |  6 +++---
 4 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index c16220af01..12e2a00b9a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Dec  4 02:42:37 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* range.c (range_to_s): should be infected by the receiver.
+	  str2 infects by appending.  [ruby-core:71811] [Bug #11767]
+
 Wed Dec  2 03:17:01 2015  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* ext/readline/extconf.rb: call dir_config("libedit")
diff --git a/range.c b/range.c
index 857cb4882d..22d93d3f32 100644
--- a/range.c
+++ b/range.c
@@ -1085,7 +1085,7 @@ range_to_s(VALUE range)
     str = rb_str_dup(str);
     rb_str_cat(str, "...", EXCL(range) ? 3 : 2);
     rb_str_append(str, str2);
-    OBJ_INFECT(str, str2);
+    OBJ_INFECT(str, range);
 
     return str;
 }
@@ -1103,7 +1103,7 @@ inspect_range(VALUE range, VALUE dummy, int recur)
     str = rb_str_dup(str);
     rb_str_cat(str, "...", EXCL(range) ? 3 : 2);
     rb_str_append(str, str2);
-    OBJ_INFECT(str, str2);
+    OBJ_INFECT(str, range);
 
     return str;
 }
diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb
index 852515f3a2..6eb6b45d61 100644
--- a/test/ruby/test_range.rb
+++ b/test/ruby/test_range.rb
@@ -271,11 +271,21 @@ class TestRange < Test::Unit::TestCase
   def test_to_s
     assert_equal("0..1", (0..1).to_s)
     assert_equal("0...1", (0...1).to_s)
+
+    bug11767 = '[ruby-core:71811] [Bug #11767]'
+    assert_predicate(("0".taint.."1").to_s, :tainted?, bug11767)
+    assert_predicate(("0".."1".taint).to_s, :tainted?, bug11767)
+    assert_predicate(("0".."1").taint.to_s, :tainted?, bug11767)
   end
 
   def test_inspect
     assert_equal("0..1", (0..1).inspect)
     assert_equal("0...1", (0...1).inspect)
+
+    bug11767 = '[ruby-core:71811] [Bug #11767]'
+    assert_predicate(("0".taint.."1").inspect, :tainted?, bug11767)
+    assert_predicate(("0".."1".taint).inspect, :tainted?, bug11767)
+    assert_predicate(("0".."1").taint.inspect, :tainted?, bug11767)
   end
 
   def test_eqq
diff --git a/version.h b/version.h
index 1e34351196..90b28245a0 100644
--- a/version.h
+++ b/version.h
@@ -1,10 +1,10 @@
 #define RUBY_VERSION "2.2.4"
-#define RUBY_RELEASE_DATE "2015-12-02"
-#define RUBY_PATCHLEVEL 218
+#define RUBY_RELEASE_DATE "2015-12-04"
+#define RUBY_PATCHLEVEL 219
 
 #define RUBY_RELEASE_YEAR 2015
 #define RUBY_RELEASE_MONTH 12
-#define RUBY_RELEASE_DAY 2
+#define RUBY_RELEASE_DAY 4
 
 #include "ruby/version.h"