fix #1141

cloudwu · Dec 30, 2019 · d3a6b8d · d3a6b8d
1 parent 672bdcf
commit d3a6b8d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lualib/skynet/multicast.lua b/lualib/skynet/multicast.lua
@@ -71,7 +71,8 @@ local function dispatch_subscribe(channel, source, pack, msg, sz)
 	local self = dispatch[channel]
 	if not self then
 		mc.close(pack)
-		error ("Unknown channel " .. channel)
+		-- This channel may unsubscribe first, see #1141
+		return
 	end
 
 	if self.__subscribe then