From 4183a8a96a2a16b3ca2c62dc774d6ff425eb31db Mon Sep 17 00:00:00 2001
From: h-v-smacker <hans-von-smacker+github@gmail.com>
Date: Sun, 29 Oct 2017 23:53:20 +0300
Subject: [PATCH] Better metadata initialization

---
 technic/tools/lawn_trimmer.lua | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/technic/tools/lawn_trimmer.lua b/technic/tools/lawn_trimmer.lua
index 87ea590..fa0004f 100644
--- a/technic/tools/lawn_trimmer.lua
+++ b/technic/tools/lawn_trimmer.lua
@@ -45,7 +45,7 @@ local function lawn_trimmer_setmode(user, itemstack, meta)
 	local player_name = user:get_player_name()
 
 	if not meta then
-		meta = {mode = 0}
+		meta = {mode = nil}
 	end
 	if not meta.mode then
 		minetest.chat_send_player(player_name, 
@@ -122,9 +122,8 @@ local function trim_the_lawn(itemstack, user)
 	return itemstack
 end
 
-function check_removal(itemstack, user, node, digparams)
+function check_removal()
 	node_removed = true
-	return itemstack
 end
 
 -- Register the tool and its varieties in the game