From 3bed1c5bf89b34ed7f03a1f43d5a794a4237fa60 Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Wed, 30 Sep 2020 17:10:06 +0200
Subject: [PATCH] Fix accidental global in mcl_portals

---
 mods/ITEMS/mcl_portals/portal_nether.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mods/ITEMS/mcl_portals/portal_nether.lua b/mods/ITEMS/mcl_portals/portal_nether.lua
index 55a925bc..a9ec2af2 100644
--- a/mods/ITEMS/mcl_portals/portal_nether.lua
+++ b/mods/ITEMS/mcl_portals/portal_nether.lua
@@ -217,7 +217,7 @@ local function find_overworld_target_y(x, y, z)
 	if not node then
 		return target_y
 	end
-	nn = node.name
+	local nn = node.name
 	if nn ~= "air" and minetest.get_item_group(nn, "water") == 0 then
 		target_y = target_y + 1
 	end