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| author | Vanessa Ezekowitz <vanessaezekowitz@gmail.com> | 2015-01-10 01:31:22 -0500 |
|---|---|---|
| committer | Vanessa Ezekowitz <vanessaezekowitz@gmail.com> | 2015-01-10 01:31:22 -0500 |
| commit | e0039f22f8dfbd9fc3f476ced9ddd8a37e70ea68 (patch) | |
| tree | 471f678a09e505fed240b10df5ddb0541f5556b1 | |
| parent | 6f16dd24c2dcd1de1dca87e9656498ea34331628 (diff) | |
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sanity checking, stop crash in case of garbage inventory data
(i.e. that looks like nil)
| -rw-r--r-- | autocrafter.lua | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/autocrafter.lua b/autocrafter.lua index a6d8ad1..b9edd93 100644 --- a/autocrafter.lua +++ b/autocrafter.lua @@ -9,7 +9,9 @@ local function make_inventory_cache(invlist) end local function autocraft(inventory, pos) + if not inventory then return end local recipe = inventory:get_list("recipe") + if not recipe then return end local recipe_last local result local new |