From 34fc1699847fa4e477a50a617ad2157a976ca969 Mon Sep 17 00:00:00 2001
From: SX <50966843+S-S-X@users.noreply.github.com>
Date: Mon, 31 May 2021 03:35:15 +0300
Subject: [PATCH] Compatibility hack for pre 5.3 engine (#181)

---
 technic_chests/inventory.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/technic_chests/inventory.lua b/technic_chests/inventory.lua
index 82b75f1a..d338b7d6 100644
--- a/technic_chests/inventory.lua
+++ b/technic_chests/inventory.lua
@@ -7,6 +7,9 @@ local itemtypes = {
 	none = 4
 }
 
+-- Not so good compatibility workaround for older than 5.3 servers
+local get_translated_string = minetest.get_translated_string or function(_, name) return name end
+
 function technic.chests.sort_inv(inv, mode)
 	local list = inv:get_list("main")
 	if not list then return end
@@ -79,7 +82,7 @@ function technic.chests.sort_inv(inv, mode)
 			end
 			local lookup = {}
 			for _,stack in pairs(list) do
-				local key = minetest.get_translated_string('', name(stack))
+				local key = get_translated_string('', name(stack))
 				if not lookup[key] then
 					table.insert(unique_items, {
 						stacks = {stack},