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add additional nil checks for servers with luajit issues

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tenplus1 2019-11-26 12:34:53 +00:00
parent c621448df3
commit f3ad4abff1
1 changed files with 10 additions and 6 deletions
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4
init.lua
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@ -265,14 +265,18 @@ local function check_soil(pos, nodename, strength)
pos2.y = pos2.y + 1 pos2.y = pos2.y + 1
if math.random(1, 5) == 5 then if math.random(1, 5) == 5 then
if decor and #decor > 0 then
-- place random decoration (rare) -- place random decoration (rare)
local dnum = #decor or 1 local dnum = #decor or 1
nod = decor[math.random(1, dnum)] or "" nod = decor[math.random(1, dnum)] or ""
end
else else
if grass and #grass > 0 then
-- place random grass (common) -- place random grass (common)
local dgra = #grass or 1 local dgra = #grass or 1
nod = #grass > 0 and grass[math.random(1, dgra)] or "" nod = #grass > 0 and grass[math.random(1, dgra)] or ""
end end
end
if nod and nod ~= "" then if nod and nod ~= "" then
def = minetest.registered_nodes[nod] def = minetest.registered_nodes[nod]