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[rune] Check if inventory data was retrieved before saving

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This commit is contained in:
LeMagnesium 2016-02-14 22:53:00 +01:00
parent 1ae6169227
commit 22b863cf41
1 changed files with 4 additions and 0 deletions
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4
mods/runes/api.lua
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@ -278,6 +278,10 @@ runes.functions.save_detached_inventory = function(player)
local player_inv = player:get_inventory()
local datafile = io.open(minetest.get_worldpath().."/runes/"..name.."_rune.inv", "w")
local rune_inv_data = minetest.get_inventory({type = "detached", name=name.."_runes"})
if not rune_inv_data then
minetest.log("error", "[runes] Couldn't save rune inventory for player " .. name .. " : data unavailable")
return false
end
local translated_rune_data = {}
for index, data in pairs(rune_inv_data:get_list("runes")) do
translated_rune_data[index] = data:get_name() .. " " .. data:get_count()