lingua all se non riconosciuta

channelselector.py

@@ -318,12 +318,16 @@ def set_channel_info(parameters):
 
 
 def auto_filter(auto_lang=False):
+    list_lang = ['ita', 'vos', 'sub-ita']
     if config.get_setting("channel_language") == 'auto' or auto_lang == True:
         lang = config.get_localized_string(20001)
 
     else:
         lang = config.get_setting("channel_language", default="all")
 
+    if lang not in list_lang:
+        lang = 'all'
+
     return lang
 
     # import xbmc, xbmcaddon