From 000da6b25de2af1cc517b9f3c5e9b3576625ec4c Mon Sep 17 00:00:00 2001
From: ShadowNinja <shadowninja@minetest.net>
Date: Wed, 4 Dec 2013 13:39:57 -0500
Subject: [PATCH] Only create one alias metatable
---
builtin/misc_register.lua | 20 +++++++++-----------
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git a/builtin/misc_register.lua b/builtin/misc_register.lua
index aa062d731..54022a361 100644
--- a/builtin/misc_register.lua
+++ b/builtin/misc_register.lua
@@ -24,17 +24,15 @@ minetest.registered_aliases = {}
-- For tables that are indexed by item name:
-- If table[X] does not exist, default to table[minetest.registered_aliases[X]]
-local function set_alias_metatable(table)
- setmetatable(table, {
- __index = function(name)
- return rawget(table, minetest.registered_aliases[name])
- end
- })
-end
-set_alias_metatable(minetest.registered_items)
-set_alias_metatable(minetest.registered_nodes)
-set_alias_metatable(minetest.registered_craftitems)
-set_alias_metatable(minetest.registered_tools)
+local alias_metatable = {
+ __index = function(t, name)
+ return rawget(t, minetest.registered_aliases[name])
+ end
+}
+setmetatable(minetest.registered_items, alias_metatable)
+setmetatable(minetest.registered_nodes, alias_metatable)
+setmetatable(minetest.registered_craftitems, alias_metatable)
+setmetatable(minetest.registered_tools, alias_metatable)
-- These item names may not be used because they would interfere
-- with legacy itemstrings
--
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