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override function fix if no groups

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rubenwardy 2014-04-18 08:49:12 +01:00
parent dbcd373e30
commit e4b9ff0373
1 changed files with 2 additions and 0 deletions
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2
init.lua
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@ -45,9 +45,11 @@ function food.support(group,mod,item)
-- Need to copy this table, not modify it in place, otherwise it can change -- Need to copy this table, not modify it in place, otherwise it can change
-- the groups for ALL craftitems that use the default groups. -- the groups for ALL craftitems that use the default groups.
g = {} g = {}
if data.groups then
for k, v in pairs(data.groups) do for k, v in pairs(data.groups) do
g[k] = v g[k] = v
end end
end
g["food_"..group] = 1 g["food_"..group] = 1
minetest.override_item(item, {groups = g}) minetest.override_item(item, {groups = g})