[fix] always set langauge_aliases even if it's empty

This commit is contained in:
Marc Abonce Seguin 2019-01-06 20:48:11 -06:00
parent 5568f24d6c
commit 51111c2594

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@ -113,8 +113,7 @@ def load_engine(engine_data):
iso_lang not in getattr(engine, 'supported_languages'):
language_aliases[iso_lang] = engine_lang
if language_aliases:
setattr(engine, 'language_aliases', language_aliases)
setattr(engine, 'language_aliases', language_aliases)
# assign language fetching method if auxiliary method exists
if hasattr(engine, '_fetch_supported_languages'):