Fix possible bug in grass grow ABM

2013-11-02 16:00:24 +01:00 · 2013-11-02 16:00:24 +01:00 · 4c188a8ec3
parent a23024d754
commit 4c188a8ec3
1 changed files with 2 additions and 1 deletions
--- a/mods/base/init.lua
+++ b/mods/base/init.lua
@ -37,7 +37,8 @@ minetest.register_abm({
 		local pa = {x=pos.x, y=pos.y+1, z=pos.z}
 		local na = minetest.get_node(pa)
 		local da = minetest.registered_nodes[na.name]
-		if da and da.liquidtype == "none" and minetest.get_node_light(pa) >= 13 then
+		local light = minetest.get_node_light(pa) or 0
+		if da and da.liquidtype == "none" and light  >= 13 then
 			minetest.set_node(pos, {name="base:dirt_with_grass"})
 		end
 	end,