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Module:Entry/metatable: Difference between revisions
Prevent ipairs(nil)
HyperNervie (talk | contribs) No edit summary |
HyperNervie (talk | contribs) (Prevent ipairs(nil)) |
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function entryMT.iconVariants(entry) | function entryMT.iconVariants(entry) | ||
local variants = {} | local variants = {} | ||
for _, v in ipairs(entry._data.variants) do variants[v] = true end | for _, v in ipairs(entry._data.variants or {}) do | ||
variants[v] = true | |||
end | |||
return variants | return variants | ||
end | end | ||