* lib/rinda/ring.rb (RingFinger#make_socket): Close the socket on exception.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46292 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sun Jun  1 11:36:25 2014  Tanaka Akira  <akr@fsij.org>
+
+	* lib/rinda/ring.rb (RingFinger#make_socket): Close the socket on
+	  exception.
+
 Sun Jun  1 06:55:26 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* parse.y (intern_str): dynamic attrset ID is registered by

lib/rinda/ring.rb

@@ -413,7 +413,7 @@ module Rinda
       addrinfo = Addrinfo.udp(address, @port)
 
       soc = Socket.new(addrinfo.pfamily, addrinfo.socktype, addrinfo.protocol)
-
+      begin
         if addrinfo.ipv4_multicast? then
           soc.setsockopt(Socket::Option.ipv4_multicast_loop(1))
           soc.setsockopt(Socket::Option.ipv4_multicast_ttl(@multicast_hops))
@@ -428,6 +428,10 @@ module Rinda
         end
 
         soc.connect(addrinfo)
+      rescue Exception
+        soc.close
+        raise
+      end
 
       soc
     end