Minor cleaning

init.lua

@@ -20,6 +20,7 @@ local function lf(path)
 end
 
 i3 = {
+	version = 173,
 	data = core.deserialize(storage:get_string"data") or {},
 
 	settings = {

src/fields.lua

@@ -95,6 +95,10 @@ local function inv_fields(player, data, fields)
 		data.waypoint_see = nil
 		data.bag_rename = nil
 
+		if data.filter == "" then
+			data.enable_search = nil
+		end
+
 	elseif fields.trash then
 		data.show_settings = nil
 		data.confirm_trash = true
@@ -309,7 +313,7 @@ end
 local function rcp_fields(player, data, fields)
 	local sb_rcp, sb_usg = fields.scrbar_rcp, fields.scrbar_usg
 
-	if fields.filter and fields.filter == "" then
+	if data.filter == "" then
 		data.enable_search = nil
 	end
 

src/gui.lua

@@ -38,7 +38,7 @@ local function weird_desc(str)
 end
 
 local function snip(str, limit)
-	return #str > limit and fmt("%s...", sub(str, 1, limit - 3)) or str
+	return fmt("%s...", sub(str, 1, limit - 3))
 end
 
 local function get_desc(item)
@@ -175,11 +175,11 @@ local function get_award_list(data, fs, ctn_len, yextra, award_list, awards_unlo
 		local desc_lim, _desc = 39
 		local icon_size = 1.1
 
-		if #title > title_lim then
+		if utf8_len(title) > title_lim then
 			_title = snip(title, title_lim)
 		end
 
-		if #desc > desc_lim then
+		if utf8_len(desc) > desc_lim then
 			_desc = snip(desc, desc_lim)
 		end
 
@@ -318,7 +318,7 @@ local function get_waypoint_fs(fs, data, player, yextra, ctn_len)
 
 		local waypoint_name, lim = v.name, 18
 
-		if #v.name > lim then
+		if utf8_len(v.name) > lim then
 			waypoint_name = snip(waypoint_name, lim)
 		end
 
@@ -998,7 +998,7 @@ local function get_grid_fs(fs, data, rcp, is_recipe)
 		if is_group(name) then
 			groups = group_cache and group_cache.groups or extract_groups(name)
 			name = group_cache and (group_cache.stereotype or group_cache.items[1]) or
-				groups_to_items(groups)[1]
+				groups_to_items(groups)[1] or ""
 		end
 
 		local label = groups and "\nG" or ""
@@ -1189,12 +1189,12 @@ local function get_header(fs, data)
 	local Y1 = data.yoffset + 0.47
 	local Y2 = Y1 + 0.5
 
-	if #desc > desc_lim then
+	if utf8_len(desc) > desc_lim then
 		tooltip(X, Y1 - 0.1, 5.7, 0.24, desc)
 		desc = snip(desc, desc_lim)
 	end
 
-	if #tech_name > name_lim then
+	if utf8_len(tech_name) > name_lim then
 		tooltip(X, Y2 - 0.1, 5.7, 0.24, tech_name)
 		tech_name = snip(tech_name, name_lim)
 	end