better handle missing data

1 files changed, 9 insertions, 2 deletions

diff --git a/main.lua b/main.lua
index 1038d64..98232fa 100644
--- a/main.lua
+++ b/main.lua
@@ -326,7 +326,7 @@ local function series_group_menu_options(series)
 	for _, season in pairs(info.seasons) do
 		local episodes = {}
 		local season_num = tostring(season.season_number)
-		if info.episodes[season_num] then
+		if info.episodes and info.episodes[season_num] then
 			for i, episode in pairs(info.episodes[season_num]) do
 				episodes[#episodes+1] = {
 					name=episode.title,
@@ -390,6 +390,9 @@ end
 local function select_option()
 	local menu = menus[depth]
 	local opt = menu.options[menu.cursor]
+	if not opt then
+		return
+	end
 
 	if opt.type == 'group' then
 		push_group_menu(opt)
@@ -400,8 +403,12 @@ end
 
 local function favourite_option()
 	local menu = menus[depth]
-	local id = menu.options[menu.cursor].id
+	local opt = menu.options[menu.cursor]
+	if not opt then
+		return
+	end
 
+	local id = opt.id
 	if favourites[id] then
 		favourites[id] = nil
 	else