Added a check for the bone meal's applied position.

protection the position above as well to prevent growing high grass on
areas in which you are not allowed to place blocks. Because, if you cant
place a block there, why should you be able to grow grass/flowers there?

mods/ITEMS/mcl_dye/init.lua

@@ -182,6 +182,10 @@ local function apply_bone_meal(pointed_thing, user)
 	local n = minetest.get_node(pos)
 	if n.name == "" then return false end
 
+	if mcl_util.check_area_protection(pos, pointed_thing.above, user) then
+		return false
+	end
+
 	for _, func in pairs(mcl_dye.bone_meal_callbacks) do
 		if func(pointed_thing, user) then
 			return true