fixed bug thanks to orbea

2017-11-19 10:41:05 +00:00 · 2017-11-19 10:41:05 +00:00 · dd6812afa4
parent 02b1c4c235
commit dd6812afa4
1 changed files with 1 additions and 1 deletions
--- a/init.lua
+++ b/init.lua
@ -245,7 +245,7 @@ local function check_soil(pos, nodename, strength)
 			end
 		else
 			-- place random grass (common)
-			nod = grass[math.random(1, #grass)] or ""
+			nod = #grass > 0 and grass[math.random(1, #grass)] or ""
 			if nod ~= "" then
 				minetest.set_node(pos2, {name = nod})
 			end