From 3eba0bfba9ffead00fee7acba1aef458f5dcd31d Mon Sep 17 00:00:00 2001
From: number Zero <numzer0@yandex.ru>
Date: Fri, 28 Jun 2019 00:29:23 +0300
Subject: [PATCH] Fix meta handling

---
 mesecons_movestones/init.lua | 2 ++
 mesecons_mvps/init.lua       | 8 ++++----
 mesecons_pistons/init.lua    | 4 ++--
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/mesecons_movestones/init.lua b/mesecons_movestones/init.lua
index f77a583..c492972 100644
--- a/mesecons_movestones/init.lua
+++ b/mesecons_movestones/init.lua
@@ -56,6 +56,8 @@ function mesecon.register_movestone(name, def, is_sticky, is_vertical)
 
 		-- ### Step 2: Move the movestone ###
 		minetest.set_node(frontpos, node)
+		local meta2 = minetest.get_meta(frontpos)
+		meta2:from_table(meta:to_table())
 		minetest.remove_node(pos)
 		mesecon.on_dignode(pos, node)
 		mesecon.on_placenode(frontpos, node)
diff --git a/mesecons_mvps/init.lua b/mesecons_mvps/init.lua
index e25fb1a..10cae42 100644
--- a/mesecons_mvps/init.lua
+++ b/mesecons_mvps/init.lua
@@ -137,11 +137,11 @@ function mesecon.mvps_mark_owner(pos, placer)
 	local meta = minetest.get_meta(pos)
 	local owner = placer and placer.get_player_name and placer:get_player_name()
 	if owner and owner ~= "" then
-		meta.set_string("owner", owner)
-		meta.set_string("infotext", "Owned by " .. owner)
+		meta:set_string("owner", owner)
+		meta:set_string("infotext", "Owned by " .. owner)
 	else
-		meta.set_string("owner", "$unknown") -- to distinguish from older pistons
-		meta.set_string("infotext", "Unowned")
+		meta:set_string("owner", "$unknown") -- to distinguish from older pistons
+		meta:set_string("infotext", "Unowned")
 	end
 end
 
diff --git a/mesecons_pistons/init.lua b/mesecons_pistons/init.lua
index 061745b..3fb8d6f 100644
--- a/mesecons_pistons/init.lua
+++ b/mesecons_pistons/init.lua
@@ -91,7 +91,7 @@ local piston_on = function(pos, node)
 	if not success then
 		return
 	end
-	minetest.set_node(pos, {param2 = node.param2, name = pistonspec.onname})
+	minetest.swap_node(pos, {param2 = node.param2, name = pistonspec.onname})
 	minetest.set_node(pusher_pos, {param2 = node.param2, name = pistonspec.pusher})
 	minetest.sound_play("piston_extend", {
 		pos = pos,
@@ -104,7 +104,7 @@ end
 
 local function piston_off(pos, node)
 	local pistonspec = get_pistonspec(node.name, "onname")
-	minetest.set_node(pos, {param2 = node.param2, name = pistonspec.offname})
+	minetest.swap_node(pos, {param2 = node.param2, name = pistonspec.offname})
 	piston_remove_pusher(pos, node, not pistonspec.sticky) -- allow that even in protected area
 
 	if not pistonspec.sticky then