Small cleanup

init.lua

@@ -113,6 +113,7 @@ i3.files.common()
 i3.files.api(http)
 i3.files.compress()
 i3.files.detached()
+i3.files.fields()
 i3.files.groups()
 i3.files.callbacks(http, storage)
 

src/api.lua

@@ -196,7 +196,6 @@ end
 i3.new_tab("inventory", {
 	description = S"Inventory",
 	formspec = get_inventory_fs,
-	fields = i3.files.fields(),
 	slots = true,
 })
 

src/fields.lua

@@ -464,7 +464,7 @@ core.register_on_player_receive_fields(function(player, formname, fields)
 	local tab = i3.tabs[data.tab]
 
 	if tab then
-		if tab.slots and data.tab > 1 then
+		if tab.slots then
 			inv_fields(player, data, fields)
 		end
 
@@ -475,5 +475,3 @@ core.register_on_player_receive_fields(function(player, formname, fields)
 
 	return true, set_fs(player)
 end)
-
-return inv_fields