From 643f5308e683334aceb2db9656b61f577579effb Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 30 Oct 2012 00:40:54 +0000
Subject: [PATCH] Check if there is no error before reconnect [Bug #4387]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37387 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/socket/test_addrinfo.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/socket/test_addrinfo.rb b/test/socket/test_addrinfo.rb
index 8870fe5e3d..5bd7e2ab84 100644
--- a/test/socket/test_addrinfo.rb
+++ b/test/socket/test_addrinfo.rb
@@ -159,6 +159,8 @@ class TestSocketAddrinfo < Test::Unit::TestCase
       s2.connect_nonblock(ai)
     rescue IO::WaitWritable
       IO.select(nil, [s2])
+      r = s2.getsockopt(Socket::SOL_SOCKET, Socket::SO_ERROR)
+      assert_equal(0, r.int, "NOERROR is expected but #{r.inspect}")
       begin
         s2.connect_nonblock(ai)
       rescue Errno::EISCONN