From 0c2c3ad4ef7644f1a764a9eb03d2d6ee034b58b7 Mon Sep 17 00:00:00 2001
From: Jat15 <jinan15@hotmail.com>
Date: Sun, 27 Dec 2020 19:42:15 +0100
Subject: [PATCH] Add in prepare_groups tree and wool (#128)

Tree for glitch with furnace
Wool  move for more coherence
---
 stairsplus/init.lua          | 2 +-
 stairsplus/registrations.lua | 3 ---
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/stairsplus/init.lua b/stairsplus/init.lua
index a1fcdff..4e071de 100644
--- a/stairsplus/init.lua
+++ b/stairsplus/init.lua
@@ -25,7 +25,7 @@ function stairsplus:prepare_groups(groups)
 	local result = {}
 	if groups then
 		for k, v in pairs(groups) do
-			if k ~= "wood" and k ~= "stone" then
+			if k ~= "wood" and k ~= "stone" and k ~= "wool" and k ~= "tree" then
 				result[k] = v
 			end
 		end
diff --git a/stairsplus/registrations.lua b/stairsplus/registrations.lua
index 088d903..5a2eb77 100644
--- a/stairsplus/registrations.lua
+++ b/stairsplus/registrations.lua
@@ -106,9 +106,6 @@ if minetest.get_modpath("wool") then
 		local ndef = table.copy(minetest.registered_nodes[nodename])
 		ndef.sunlight_propagates = true
 
-		-- Prevent dye+cut wool recipy from creating a full wool block.
-		ndef.groups.wool = nil
-
 		stairsplus:register_all(mod, name, nodename, ndef)
 	end
 end