From 58765ec29655c27e00f88878c54ba544f2878e54 Mon Sep 17 00:00:00 2001
From: Emerson Rosen-Jones <erosenjo@oberlin.edu>
Date: Thu, 13 Nov 2025 15:40:02 -0500
Subject: [PATCH] farm_control.lua: fixed bug in check_levels for empty
 containers

---
 farm_control.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/farm_control.lua b/farm_control.lua
index e199bb4..9da6893 100644
--- a/farm_control.lua
+++ b/farm_control.lua
@@ -39,7 +39,8 @@ function check_levels (levels, src)
     end
     local needs_farming = {}
     for item, data in pairs(levels) do
-        if amounts[item] ~= nil and amounts[item] < data[1] then
+        if amounts[item] == nil then amounts[item] = 0 end
+        if amounts[item] < data[1] then
             if data[2] ~= nil then
                 table.insert(needs_farming, data[2])
             else