From a0aa9173a8001b5c20e270d7b5dcec28172cfa3f Mon Sep 17 00:00:00 2001
From: Sunny <ratsunny@gmail.com>
Date: Sun, 1 Feb 2015 02:37:30 +0800
Subject: [PATCH] Fix for Python3 map changed behavior

In Python3, map returns an iterator instead of list in Python2,
which cause map "lazier" than before, wrap with list() force it running.
---
 shadowsocks/common.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shadowsocks/common.py b/shadowsocks/common.py
index d4a9a67..0c4e278 100644
--- a/shadowsocks/common.py
+++ b/shadowsocks/common.py
@@ -192,7 +192,7 @@ class IPNetwork(object):
         self._network_list_v6 = []
         if type(addrs) == str:
             addrs = addrs.split(',')
-        map(self.add_network, addrs)
+        list(map(self.add_network, addrs))
 
     def add_network(self, addr):
         if addr is "":