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Fix possible crash in mcl_mapgen_core

This commit is contained in:
Wuzzy 2018-05-20 15:25:57 +02:00
parent ab38d55646
commit 12b0954523
1 changed files with 2 additions and 2 deletions
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4
mods/MAPGEN/mcl_mapgen_core/init.lua
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@ -1092,8 +1092,8 @@ local function generate_structures(minp, maxp, seed, biomemap)
-- Find ground level -- Find ground level
local ground_y = nil local ground_y = nil
for y = struct_max, struct_min, -1 do for y = struct_max, struct_min, -1 do
local checknode = minetest.get_node({x=x,y=y,z=z}).name local checknode = minetest.get_node_or_nil({x=x,y=y,z=z})
if minetest.registered_nodes[checknode].walkable then if checknode and minetest.registered_nodes[checknode.name].walkable then
ground_y = y ground_y = y
break break
end end