From 4b3a5d3e01b4f245f66ac1f101454a4fb26a4696 Mon Sep 17 00:00:00 2001
From: Joachim Stolberg <joe.stolberg@gmx.de>
Date: Thu, 26 Jul 2018 19:48:57 +0200
Subject: [PATCH] set_int(nil) bug fix

---
 sl_controller/battery.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sl_controller/battery.lua b/sl_controller/battery.lua
index 54d0000..dbee9c2 100644
--- a/sl_controller/battery.lua
+++ b/sl_controller/battery.lua
@@ -124,7 +124,7 @@ minetest.register_node("sl_controller:battery_empty", {
 	
 	after_place_node = function(pos, placer)
 		local meta = minetest.get_meta(pos)
-		meta:set_int("content", nil)
+		meta:set_int("content", 0)
 	end,
 	
 	paramtype = "light",