From 12d1795b55ddccc4bc0846b6e19504bc8cfa1dc5 Mon Sep 17 00:00:00 2001
From: rnd <rnd@rnd.com>
Date: Mon, 1 Jun 2015 18:12:26 +0200
Subject: [PATCH] ..

---
 mods/mymod/acid.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mods/mymod/acid.lua b/mods/mymod/acid.lua
index c63e1ec..b1a7ad9 100644
--- a/mods/mymod/acid.lua
+++ b/mods/mymod/acid.lua
@@ -140,8 +140,9 @@ local function overwrite(name)
 		 if not protector.can_dig(5,pos,digger) then return end
 		local name = digger:get_player_name(); if name == nil then return end
 		if playerdata then
+			local dig = 0;
 			if playerdata[name] then
-				local dig  = playerdata[name].dig/5+200 
+				dig  = playerdata[name].dig/5+200 
 			end
 			if pos.y<-dig then
 				minetest.set_node(pos, {name="default:stone"})