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Fix possible crash with grass ABM.

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Ekdohibs committed Nov 2, 2013
1 parent c21dccd commit 2d9f34cf29329bd7e8a02c393e88fb0501a5ba72
Showing with 6 additions and 2 deletions.
  1. +6 −2 mods/default/nodes.lua
@@ -137,7 +137,9 @@ minetest.register_abm({
local above = {x=pos.x, y=pos.y+1, z=pos.z}
local name = minetest.get_node(above).name
local nodedef = minetest.registered_nodes[name]
if nodedef and (nodedef.sunlight_propagates or nodedef.paramtype == "light") and nodedef.liquidtype == "none" and minetest.get_node_light(above) >= 13 then
if nodedef and (nodedef.sunlight_propagates or nodedef.paramtype == "light")
and nodedef.liquidtype == "none"
and (minetest.get_node_light(above) or 0) >= 13 then
if name == "default:snow" or name == "default:snowblock" then
minetest.set_node(pos, {name = "default:dirt_with_snow"})
else
@@ -155,7 +157,9 @@ minetest.register_abm({
local above = {x=pos.x, y=pos.y+1, z=pos.z}
local name = minetest.get_node(above).name
local nodedef = minetest.registered_nodes[name]
if name ~= "ignore" and nodedef and not ((nodedef.sunlight_propagates or nodedef.paramtype == "light") and nodedef.liquidtype == "none") then
if name ~= "ignore" and nodedef
and not ((nodedef.sunlight_propagates or nodedef.paramtype == "light")
and nodedef.liquidtype == "none") then
minetest.set_node(pos, {name = "default:dirt"})
end
end

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