From e719ed60b8bf19a0c9a68fcf2590b1c807317719 Mon Sep 17 00:00:00 2001
From: number Zero <silverunicorn2011@yandex.ru>
Date: Wed, 10 Jan 2018 20:10:52 +0300
Subject: [PATCH] Double-check

---
 mesecons_luacontroller/init.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mesecons_luacontroller/init.lua b/mesecons_luacontroller/init.lua
index bdca406..2a5b117 100644
--- a/mesecons_luacontroller/init.lua
+++ b/mesecons_luacontroller/init.lua
@@ -550,7 +550,11 @@ local digiline = {
 	receptor = {},
 	effector = {
 		action = function(pos, node, channel, msg)
-			run(pos, {type = "digiline", channel = channel, msg = msg})
+			if (type(channel) ~= "string" and type(channel) ~= "number" and type(channel) ~= "boolean") then
+				return
+			end
+			local clean_msg = safe_deep_copy(msg, mesecon.setting("luacontroller_digiline_maxlen", 50000))
+			run(pos, {type = "digiline", channel = channel, msg = clean_msg})
 		end
 	}
 }