From b49fc291a7e159da52609ed9c735d8b1714f3a8f Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Sat, 2 Aug 2014 18:32:54 +0800
Subject: [PATCH] bugfix: delete local channel

---
 service/multicastd.lua  | 6 ++++--
 test/testmulticast2.lua | 6 +++++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/service/multicastd.lua b/service/multicastd.lua
index 66e4f1c4..dba56359 100644
--- a/service/multicastd.lua
+++ b/service/multicastd.lua
@@ -50,8 +50,10 @@ function command.DEL(source, c)
 	channel[c] = nil
 	channel_n[c] = nil
 	channel_remote[c] = nil
-	for node in pairs(remote) do
-		skynet.send(node_address[node], "lua", "DELR", c)
+	if remote then
+		for node in pairs(remote) do
+			skynet.send(node_address[node], "lua", "DELR", c)
+		end
 	end
 	return NORET
 end
diff --git a/test/testmulticast2.lua b/test/testmulticast2.lua
index 0f55b77d..ff1342c2 100644
--- a/test/testmulticast2.lua
+++ b/test/testmulticast2.lua
@@ -4,9 +4,13 @@ local mc = require "multicast"
 
 skynet.start(function()
 	print("remote start")
-	skynet.monitor("simplemonitor", true)
 	local console = skynet.newservice("console")
 	local channel = dc.get "MCCHANNEL"
+	if channel then
+		print("remote channel", channel)
+	else
+		print("create local channel")
+	end
 	for i=1,10 do
 		local sub = skynet.newservice("testmulticast", "sub")
 		skynet.call(sub, "lua", "init", channel)