1 files changed, 1 insertions, 1 deletions
diff --git a/init.lua b/init.lua
index 1ee755c..f67f8bb 100644
--- a/init.lua
+++ b/init.lua
@@ -246,7 +246,7 @@ minetest.register_abm({
 		local inv = meta:get_inventory()
 
 		-- is barrel empty?
-		if inv:is_empty("src") then
+		if not inv or inv:is_empty("src") then
 			return
 		end