fix bug

cornernote · Sep 20, 2012 · 096ede3 · 096ede3
1 parent be968a9
commit 096ede3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mods/default/default/leafdecay.lua b/mods/default/default/leafdecay.lua
@@ -47,7 +47,7 @@ minetest.register_abm({
 				local n = minetest.env:get_node(trunkp)
 				local reg = minetest.registered_nodes[n.name]
 				-- Assume ignore is a trunk, to make the thing work at the border of the active area
-				if n.name == "ignore" or (reg.groups.tree and reg.groups.tree ~= 0) then
+				if n.name == "ignore" or (reg ~= nil and reg.groups.tree and reg.groups.tree ~= 0) then
 					--print("cached trunk still exists")
 					return
 				end