From a8daa417c485ee20716ec050d4c676b5c91af773 Mon Sep 17 00:00:00 2001
From: David Leal <halfpacho@gmail.com>
Date: Fri, 12 Jun 2020 20:39:00 +0200
Subject: [PATCH] Add GitHub workflow and luacheck (#545)

---
 wrench/support.lua |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/wrench/support.lua b/wrench/support.lua
index 6d1c9ab..78ffa03 100644
--- a/wrench/support.lua
+++ b/wrench/support.lua
@@ -11,16 +11,14 @@
 		store_meta_always = true,
 	}
 	owned - nodes that are protected by owner requirements (Ex. locked chests)
-	store_meta_always - when nodes are broken this ensures metadata and 
+	store_meta_always - when nodes are broken this ensures metadata and
 	inventory is always stored (Ex. active state for machines)
 --]]
 
-wrench.META_TYPE_INT = 0
 wrench.META_TYPE_FLOAT = 1
 wrench.META_TYPE_STRING = 2
 
-local INT, STRING, FLOAT  = 
-	wrench.META_TYPE_INT,
+local STRING, FLOAT  =
 	wrench.META_TYPE_STRING,
 	wrench.META_TYPE_FLOAT
 
@@ -66,6 +64,8 @@
 end
 
 function wrench:register_node(name, def)
-	self.registered_nodes[name] = def
+	if minetest.registered_nodes[name] then
+	    self.registered_nodes[name] = def
+	end
 end
 

--
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