From: ShadowNinja <noreply@gmail.com>
Date: Thu, 16 Jan 2014 23:32:13 +0000 (-0500)
Subject: Fix crash when using the screwdriver on an unknown node
X-Git-Tag: 0.4.10~51
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=c971ec7dc7f5693e81535ec8f78b83ede6a33857;p=oweals%2Fminetest_game.git

Fix crash when using the screwdriver on an unknown node
---

diff --git a/mods/screwdriver/init.lua b/mods/screwdriver/init.lua
index 6f99aa57..27e1b412 100644
--- a/mods/screwdriver/init.lua
+++ b/mods/screwdriver/init.lua
@@ -71,9 +71,8 @@ local function screwdriver_handler(itemstack, user, pointed_thing)
 		return
 	end
 	local node = minetest.get_node(pos)
-	local node_name = node.name
 	local ndef = minetest.registered_nodes[node.name]
-	if ndef.paramtype2 == "facedir" then
+	if ndef and ndef.paramtype2 == "facedir" then
 		if ndef.drawtype == "nodebox" and ndef.node_box.type ~= "fixed" then
 			return
 		end