* ext/stringio/stringio.c (strio_init): rewind when reopened.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@17103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 22 insertions, 3 deletions

diff --git a/ChangeLog b/ChangeLog
index a9951c3383..5500f4ab0b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Jun 12 03:20:59 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* ext/stringio/stringio.c (strio_init): rewind when reopened.
+
 Thu Jun 12 00:56:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/tk: check proper conditions.  [ruby-dev:35047]
diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c
index f912c4193e..913fed7a5c 100644
--- a/ext/stringio/stringio.c
+++ b/ext/stringio/stringio.c
@@ -269,6 +269,8 @@ strio_init(argc, argv, ptr)
 	break;
     }
     ptr->string = string;
+    ptr->pos = 0;
+    ptr->lineno = 0;
 }
 
 static VALUE
diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb
index de15ab5508..4c67d19c60 100644
--- a/test/stringio/test_stringio.rb
+++ b/test/stringio/test_stringio.rb
@@ -40,4 +40,17 @@ class TestStringIO < Test::Unit::TestCase
     end
     assert_equal("hacker\nother ruby\n", stringio.string)
   end
+  
+  def test_reopen
+    f = StringIO.new("foo\nbar\nbaz\n")
+    assert_equal("foo\n", f.gets)
+    f.reopen("qux\nquux\nquuux\n")
+    assert_equal("qux\n", f.gets)
+
+    f2 = StringIO.new("")
+    f2.reopen(f)
+    assert_equal("quux\n", f2.gets)
+  ensure
+    f.close unless f.closed?
+  end
 end
diff --git a/version.h b/version.h
index 4a24495fb3..39c4b2d55c 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.8.7"
-#define RUBY_RELEASE_DATE "2008-06-10"
+#define RUBY_RELEASE_DATE "2008-06-12"
 #define RUBY_VERSION_CODE 187
-#define RUBY_RELEASE_CODE 20080610
+#define RUBY_RELEASE_CODE 20080612
 #define RUBY_PATCHLEVEL 5000
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 7
 #define RUBY_RELEASE_YEAR 2008
 #define RUBY_RELEASE_MONTH 6
-#define RUBY_RELEASE_DAY 10
+#define RUBY_RELEASE_DAY 12
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];