diff --git a/init.lua b/init.lua
index ba98871..cab270f 100644
--- a/init.lua
+++ b/init.lua
@@ -504,7 +504,9 @@ local function get_filter_items(data, player)
 		local item = items_list[i]
 		local item_desc = reg_items[item].description:lower()
 
-		if (filter == "" or item:find(filter, 1, true) or item_desc:find(filter, 1, true)) then
+		if filter == "" or
+				item:find(filter, 1, true)
+				or item_desc:find(filter, 1, true) then
 			local _recipes, has_item
 			if progressive_mode then
 				_recipes, has_item = recipe_in_inv(inv, item)
@@ -720,7 +722,9 @@ if sfinv_only then
 
 		on_enter = function(self, player, context)
 			local player_name = player:get_player_name()
-			if not player_data[player_name] then
+			local data = player_data[player_name]
+
+			if not data then
 				init_data(player, player_name)
 			end
 		end,