From 1d09b69f62d1f779f4f446a743036b6fe8c5d59a Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 11 Jun 2008 17:25:57 +0000
Subject: * io.c (rb_io_reopen): clear read buffer.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17100 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_io.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test/ruby/test_io.rb')

diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 6e6a27f015..313fc0c864 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -1038,6 +1038,14 @@ class TestIO < Test::Unit::TestCase
         safe_4 { r.reopen(t.path) }
       end
     end
+
+    open(__FILE__) do |f|
+      f.gets
+      assert_nothing_raised {
+        f.reopen(t.path)
+        assert_equal("foo\n", f.gets)
+      }
+    end
   end
 
   def test_foreach
-- 
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