Flora spread: Do not replace flora with dry shrub, only 'return'

If there is no group:soil node found below, do not replace flora with dry shrub, this was breaking flower pots and other mods. Originally, flora would only turn to dry shrub if in desert sand.
minetest · Mar 22, 2017 · 91182d6 · 91182d6
1 parent 86fd616
commit 91182d6
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/mods/flowers/init.lua b/mods/flowers/init.lua
@@ -107,10 +107,9 @@ function flowers.flower_spread(pos, node)
 	pos.y = pos.y - 1
 	local under = minetest.get_node(pos)
 	pos.y = pos.y + 1
-	if minetest.get_item_group(under.name, "soil") == 0 and
-			-- Do not replace sand dune grasses
-			under.name ~= "default:sand" then
-		minetest.set_node(pos, {name = "default:dry_shrub"})
+	if minetest.get_item_group(under.name, "soil") == 0 then
+		-- Do not replace with dry shrub here as
+		-- this breaks flower pots and other mods.
 		return
 	end