From 3e58e989a17546847410b97007f735ee4a361c02 Mon Sep 17 00:00:00 2001
From: kay27 <kay27@bk.ru>
Date: Tue, 23 Mar 2021 03:19:17 +0400
Subject: [PATCH] [mcl_portals] Support Nether portals from 0.71 and earlier

---
 mods/ITEMS/mcl_portals/portal_nether.lua | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/mods/ITEMS/mcl_portals/portal_nether.lua b/mods/ITEMS/mcl_portals/portal_nether.lua
index 862965bbb..29368af30 100644
--- a/mods/ITEMS/mcl_portals/portal_nether.lua
+++ b/mods/ITEMS/mcl_portals/portal_nether.lua
@@ -436,6 +436,21 @@ local function ecb_scan_area_2(blockpos, action, calls_remaining, param)
 	local pos0, distance
 	local lava = get_lava_level(pos, pos1, pos2)
 
+	-- THIS IS A TEMPORATY CODE SECTION FOR COMPATIBILITY REASONS --
+	local portals = find_nodes_in_area(pos1, pos2, {PORTAL})
+	if portals and #portals>0 then
+		for _, p in pairs(portals) do
+			add_exit(p)
+		end
+		local exit = find_exit(pos)
+		if exit then
+			finalize_teleport(obj, exit)
+		end
+		return
+	end
+	-- TEMPORATY CODE SECTION ENDS HERE --
+
+
 	local nodes = find_nodes_in_area_under_air(pos1, pos2, {"group:building_block"})
 	if nodes then
 		local nc = #nodes