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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.
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paramat committed Mar 22, 2017
1 parent 86fd616 commit 91182d6a9ec56c88096c1bad653a85426892c54d
Showing with 3 additions and 4 deletions.
  1. +3 −4 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

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