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Fix error if setting menu_last_game is not a valid game

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nOOb3167 2017-12-22 11:35:06 +01:00 committed by rubenwardy
parent 7354d0f3d8
commit 8037eda42c
1 changed files with 13 additions and 10 deletions
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23
builtin/mainmenu/dlg_create_world.lua
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@ -33,18 +33,21 @@ local function create_world_formspec(dialogdata)
end end
end end
local gamepath = core.get_game(gameidx).path local game_by_gameidx = core.get_game(gameidx)
local gameconfig = Settings(gamepath.."/game.conf") if game_by_gameidx ~= nil then
local gamepath = game_by_gameidx.path
local gameconfig = Settings(gamepath.."/game.conf")
local disallowed_mapgens = (gameconfig:get("disallowed_mapgens") or ""):split() local disallowed_mapgens = (gameconfig:get("disallowed_mapgens") or ""):split()
for key, value in pairs(disallowed_mapgens) do for key, value in pairs(disallowed_mapgens) do
disallowed_mapgens[key] = value:trim() disallowed_mapgens[key] = value:trim()
end end
if disallowed_mapgens then if disallowed_mapgens then
for i = #mapgens, 1, -1 do for i = #mapgens, 1, -1 do
if table.indexof(disallowed_mapgens, mapgens[i]) > 0 then if table.indexof(disallowed_mapgens, mapgens[i]) > 0 then
table.remove(mapgens, i) table.remove(mapgens, i)
end
end end
end end
end end