resolver.rb in rubydns-0.9.1

- old
+ new

@@ -93,10 +93,13 @@
 				@logger.debug "[#{message.id}] Sending request to server #{server.inspect}" if @logger
 				
 				begin
 					response = nil
 					
+					# This may be causing a problem, perhaps try:
+					# 	after(timeout) { socket.close }
+					# https://github.com/celluloid/celluloid-io/issues/121
 					timeout(request_timeout) do
 						response = try_server(request, server)
 					end
 					
 					if valid_response(message, response)
@@ -163,9 +166,11 @@
 		
 		def try_tcp_server(request, host, port)
 			begin
 				socket = TCPSocket.new(host, port)
 			rescue Errno::EALREADY
+				# This is a hack to work around faulty behaviour in celluloid-io:
+				# https://github.com/celluloid/celluloid/issues/436
 				raise IOError.new("Could not connect to remote host!")
 			end
 			
 			StreamTransport.write_chunk(socket, request.packet)
 			