From edbc905fe1ce12a4d32cb0f11b2a9bafb0549a2f Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Sun, 25 Feb 2024 19:23:00 +0100
Subject: [PATCH] nil check

---
 handle_node.lua | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/handle_node.lua b/handle_node.lua
index 3eca9e5..c13b648 100644
--- a/handle_node.lua
+++ b/handle_node.lua
@@ -11,6 +11,11 @@ local function on_rightclick(pos, _, _, itemstack)
 	local rel_pos2 = minetest.string_to_pos(meta:get_string("pos2"))
 	local name = meta:get_string("name")
 
+	if not rel_pos1 or not rel_pos2 then
+		-- not configured
+		return
+	end
+
 	-- absolute positions
 	local pos1 = vector.add(pos, rel_pos1)
 	local pos2 = vector.add(pos, rel_pos2)