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Be more forgiving about installation errors.

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This commit is contained in:
Auke Kok 2017-11-23 12:16:51 -08:00
parent 294e2a8009
commit f762f82c67
1 changed files with 7 additions and 2 deletions
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9
init.lua
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@ -12,6 +12,7 @@
]]--
local wp = minetest.get_worldpath() .. "/luscious"
minetest.mkdir(wp)
local mgp = minetest.get_mapgen_params()
local chunksize = 16 * mgp.chunksize
@ -34,8 +35,12 @@ local function after_place_node(pos, placer, itemstack, pointed_thing)
local l = o.z * (chunksize) + o.x
local p = minetest.hash_node_position(v)
local f = assert(io.open(wp .. "/" .. string.format("%d", p), "r"),
"unable to find map for " .. string.format("%d", p))
local f = io.open(wp .. "/" .. string.format("%d", p), "r")
if not f then
minetest.log("error", "unable to find map for " .. string.format("%d", p))
return
end
local z = f:read("*a")
f:close()
local map = minetest.decompress(z)