Fixed bug with node breakers

This bug fix fixes a crash that happened whenever someone was
operating a node breaker with something edible inside the tool slot,
and the operator player is absent.

1 files changed, 3 insertions, 0 deletions

diff --git a/hunger.lua b/hunger.lua
index effd25d..37eaefa 100644
--- a/hunger.lua
+++ b/hunger.lua
@@ -76,6 +76,9 @@ function hbhunger.item_eat(hunger_change, replace_with_item, poisen, heal, sound
 			local name = user:get_player_name()
 			local h = tonumber(hbhunger.hunger[name])
 			local hp = user:get_hp()
+			if h == nil or hp == nil then
+				return
+			end
 			minetest.sound_play({name = sound or "hbhunger_eat_generic", gain = 1}, {pos=user:getpos(), max_hear_distance = 16})
 
 			-- Saturation