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attempt to fix #20 

M  src/falling_snow.lua
This commit is contained in:
HybridDog 2016-08-16 10:30:08 +02:00
parent 020ef2fa49
commit 30b0dd9557
1 changed files with 3 additions and 1 deletions
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4
src/falling_snow.lua
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@ -106,7 +106,9 @@ local function cold_perlin_test(x, y)
end
v = minetest.get_perlin(112,3, 0.5, perlin_scale):get2d({x=x, y=y}) >= rarity
cold_perl_values[y][x] = v
if cold_perl_values[y] then
cold_perl_values[y][x] = v
end
return v
end