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Fix convert_data crash when craft data is missing

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Crash occurs when no data for "craft" is available in the old data, fixed with a additional check.
This commit is contained in:
heavygale 2018-05-31 16:06:56 +02:00 committed by rubenwardy
parent 0ae58ad0c3
commit 21e1ce6675
1 changed files with 8 additions and 6 deletions
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2
api.lua
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@ -51,6 +51,7 @@ local function convert_data()
local ret = {} local ret = {}
local count = 0 local count = 0
if data[from] then
for modname, items in pairs(data[from]) do for modname, items in pairs(data[from]) do
for itemname, value in pairs(items) do for itemname, value in pairs(items) do
itemname = modname .. ":" .. itemname itemname = modname .. ":" .. itemname
@ -59,6 +60,7 @@ local function convert_data()
count = count + value count = count + value
end end
end end
end
ret.__total = count ret.__total = count
data[from] = nil data[from] = nil