From 8feefb185833f659bc3a6591f9f003d3b16c4120 Mon Sep 17 00:00:00 2001
From: Auke Kok <sofar@foo-projects.org>
Date: Tue, 10 Nov 2015 21:29:42 -0800
Subject: lua API change: use get_nodedef_field for drawtype.

---
 init.lua | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/init.lua b/init.lua
index 0278320..a749fc0 100644
--- a/init.lua
+++ b/init.lua
@@ -111,7 +111,10 @@ local function node_is_plant(node)
 	end
 
 	local name = node.name
-	local drawtype = minetest.registered_nodes[name].drawtype
+	if not minetest.registered_nodes[name] then
+		return false
+	end
+	local drawtype = get_nodedef_field(name, "drawtype")
 	if drawtype == "plantlike" then
 		return true
 	end
@@ -170,7 +173,10 @@ local function node_is_liquid(node)
 	end
 
 	local name = node.name
-	local drawtype = minetest.registered_nodes[name].drawtype
+	if not minetest.registered_nodes[name] then
+		return false
+	end
+	local drawtype = get_nodedef_field(name, "drawtype")
 	if drawtype then
 		if (drawtype == "liquid") or (drawtype == "flowingliquid") then
 			return true
-- 
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