From e4197daa5469d561f8b2ab293f342e9a8a1aea37 Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Thu, 19 Jun 2014 16:29:54 +0800
Subject: [PATCH] minor optimize

---
 service/clusterd.lua | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/service/clusterd.lua b/service/clusterd.lua
index 51494971..f607e6f5 100644
--- a/service/clusterd.lua
+++ b/service/clusterd.lua
@@ -33,11 +33,9 @@ local node_channel = setmetatable({}, { __index = open_channel })
 function command.listen(source, addr, port)
 	local gate = skynet.newservice("gate")
 	if port == nil then
-		local host, port = string.match(node_address[addr], "([^:]+):(.*)$")
-		skynet.call(gate, "lua", "open", { address = host, port = port })
-	else
-		skynet.call(gate, "lua", "open", { address = addr, port = port })
+		addr, port = string.match(node_address[addr], "([^:]+):(.*)$")
 	end
+	skynet.call(gate, "lua", "open", { address = addr, port = port })
 	skynet.ret(skynet.pack(nil))
 end