Fix for default profiles migration.

bazarr/database.py

@@ -169,6 +169,7 @@ def db_upgrade():
 
     if not lang_table_exist:
         series_default = []
+        try:
             for language in ast.literal_eval(settings.general.serie_default_language):
                 if settings.general.serie_default_forced == 'Both':
                     series_default.append([language, 'True', settings.general.serie_default_hi])
@@ -176,8 +177,11 @@ def db_upgrade():
                 else:
                     series_default.append([language, settings.general.serie_default_forced,
                                            settings.general.serie_default_hi])
+        except ValueError:
+            pass
 
         movies_default = []
+        try:
             for language in ast.literal_eval(settings.general.movie_default_language):
                 if settings.general.movie_default_forced == 'Both':
                     movies_default.append([language, 'True', settings.general.movie_default_hi])
@@ -185,6 +189,8 @@ def db_upgrade():
                 else:
                     movies_default.append([language, settings.general.movie_default_forced,
                                            settings.general.movie_default_hi])
+        except ValueError:
+            pass
 
         profiles_to_create = database.execute("SELECT DISTINCT languages, hearing_impaired, forced "
                                               "FROM (SELECT languages, hearing_impaired, forced FROM table_shows "