From 321346cfa5fca9da246d83588fbaae2f79fc6069 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 30 Jul 2011 14:14:46 +0000
Subject: * io.c (rb_io_each_byte): rbuf can be refreshed during yield.   [Bug
 #5119]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_io.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index c62edbba00..d4787c75b4 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -235,6 +235,16 @@ class TestIO < Test::Unit::TestCase
     end)
   end
 
+  def test_each_byte_with_seek
+    t = make_tempfile
+    bug5119 = '[ruby-core:38609]'
+    i = 0
+    open(t.path) do |f|
+      f.each_byte {i = f.pos}
+    end
+    assert_equal(12, i, bug5119)
+  end
+
   def test_each_codepoint
     t = make_tempfile
     bug2959 = '[ruby-core:28650]'
-- 
cgit v1.2.3