From 2fb077e795679368027d12086b637070c788c1b0 Mon Sep 17 00:00:00 2001
From: unknown <24964441+wsor4035@users.noreply.github.com>
Date: Sun, 1 May 2022 21:47:54 -0400
Subject: [PATCH] fix potential crash

---
 fake_fire/init.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fake_fire/init.lua b/fake_fire/init.lua
index 638f9ab6..21f47531 100644
--- a/fake_fire/init.lua
+++ b/fake_fire/init.lua
@@ -237,8 +237,8 @@ local sandstone_tex = "default_sandstone.png"
 if not minetest.get_modpath("default") then
 	local sname = minetest.registered_nodes["mapgen_stone"].name
 	local names = sname:split(":")
-	local nitem = string.gsub(names[2], "stone", "sandstone")
-	if minetest.registered_nodes[names[1]..":"..nitem] then
+	local nitem = names[2] and string.gsub(names[2], "stone", "sandstone") or nil
+	if nitem and minetest.registered_nodes[names[1]..":"..nitem] then
 		sandstone_tex = minetest.registered_nodes[names[1]..":"..nitem].tiles[1]
 	else
 		sandstone_tex = "[combine:16x16^[noalpha^[colorize:#fefebe"