io.c: ARGF fd leak

* io.c (argf_next_argv): fix leak of fd after breaking in #each
  method.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57203 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 1 deletions

diff --git a/test/ruby/test_argf.rb b/test/ruby/test_argf.rb
index fdd31c630a..d6aa8f7295 100644
--- a/test/ruby/test_argf.rb
+++ b/test/ruby/test_argf.rb
@@ -137,7 +137,7 @@ class TestArgf < Test::Unit::TestCase
     INPUT
   end
 
-  def test_new_lineno
+  def test_new_lineno_each
     f = ARGF.class.new(@t1.path, @t2.path, @t3.path)
     result = []
     f.each {|line| result << [f.lineno, line]; break if result.size == 3}
@@ -146,10 +146,16 @@ class TestArgf < Test::Unit::TestCase
 
     f.rewind
     assert_equal(2, f.lineno)
+  ensure
+    f.close
+  end
 
+  def test_new_lineno_each_char
     f = ARGF.class.new(@t1.path, @t2.path, @t3.path)
     f.each_char.to_a
     assert_equal(0, f.lineno)
+  ensure
+    f.close
   end
 
   def test_inplace