minetest-mods/craftguide_reveal
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fix crash if no recipe given

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This commit is contained in:
Alexander Weber 2019-07-01 09:05:40 +02:00
parent e119121aa0
commit e30a65c0af
1 changed files with 3 additions and 0 deletions
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3
init.lua
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@ -39,6 +39,9 @@ local function revealed_show_recipe(recipe, playername)
end end
craftguide.set_recipe_filter('reveal', function(recipes, player) craftguide.set_recipe_filter('reveal', function(recipes, player)
if not recipes then
return
end
local filtered = {} local filtered = {}
for i = 1, #recipes do for i = 1, #recipes do
local recipe = recipes[i] local recipe = recipes[i]