From 1b54011b6813eeacf6e2c8c0ba61680b66d9ab45 Mon Sep 17 00:00:00 2001
From: Vitaliy <numzer0@yandex.ru>
Date: Sat, 21 Sep 2019 21:09:46 +0000
Subject: [PATCH] Use table.copy in mesecons.tablecopy
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mesecons.tablecopy didn’t support recursive tables, while Minetest table.copy works well for them.
---
 mesecons/util.lua | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/mesecons/util.lua b/mesecons/util.lua
index b15858d..7485cac 100644
--- a/mesecons/util.lua
+++ b/mesecons/util.lua
@@ -186,19 +186,11 @@ function mesecon.invertRule(r)
 	return vector.multiply(r, -1)
 end
 
-function mesecon.tablecopy(table) -- deep table copy
-	if type(table) ~= "table" then return table end -- no need to copy
-	local newtable = {}
-
-	for idx, item in pairs(table) do
-		if type(item) == "table" then
-			newtable[idx] = mesecon.tablecopy(item)
-		else
-			newtable[idx] = item
-		end
+function mesecon.tablecopy(obj) -- deep copy
+	if type(obj) == "table" then
+		return table.copy(obj)
 	end
-
-	return newtable
+	return obj
 end
 
 function mesecon.cmpAny(t1, t2)