From 3df546228b785ab9e50e2825a64ef61b530d0e1f Mon Sep 17 00:00:00 2001 From: Wuzzy Date: Tue, 8 Sep 2020 21:47:52 +0200 Subject: [PATCH] Disallow empty tp name --- init.lua | 3 +++ 1 file changed, 3 insertions(+) diff --git a/init.lua b/init.lua index 7cf80ed..2c59938 100644 --- a/init.lua +++ b/init.lua @@ -246,6 +246,9 @@ minetest.register_node("teleports:teleport", { local sign_meta = minetest.env:get_meta(sign_pos) local sign_text = sign_meta:get_string("text") local secret_name = sign_text:sub(0, 16) + if string.len(secret_name) == 0 then + secret_name = nil + end table.insert(teleports.teleports, {pos=vector.round(pos), name=secret_name}) else table.insert(teleports.teleports, {pos=vector.round(pos)})