From 5be9ef91bfeb38f4a6a07d49c2d4cd5918da9aa3 Mon Sep 17 00:00:00 2001
From: LeMagnesium <mg.minetest@gmail.com>
Date: Thu, 25 Jun 2015 21:59:28 +0200
Subject: [PATCH] Fix exhaus variable

---
 mods/hbhunger/hunger.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mods/hbhunger/hunger.lua b/mods/hbhunger/hunger.lua
index 42b48bd7..cca261c7 100755
--- a/mods/hbhunger/hunger.lua
+++ b/mods/hbhunger/hunger.lua
@@ -401,7 +401,7 @@ function hbhunger.handle_node_actions(pos, oldnode, player, ext)
 	if not pos and not oldnode then
 		new = HUNGER_EXHAUST_MOVE
 	end
-	exhaus = exhaus + new
+	exhaus = (exhaus or 0) + new
 	if exhaus > HUNGER_EXHAUST_LVL then
 		exhaus = 0
 		local h = tonumber(hbhunger.hunger[name])