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-rw-r--r--circular_saw.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/circular_saw.lua b/circular_saw.lua
index 217eb92..2af5972 100644
--- a/circular_saw.lua
+++ b/circular_saw.lua
@@ -121,7 +121,7 @@ function circular_saw:update_inventory(pos, amount)
return
end
- local node_name = stack:get_name()
+ local node_name = stack:get_name() or ""
local name_parts = circular_saw.known_nodes[node_name] or ""
local modname = name_parts[1] or ""
local material = name_parts[2] or ""