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	Merge pull request #1664 from return42/harden-get_engine_locales
[fix] harden get_engine_locale: handle UnknownLocaleError exceptions
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					 1 changed files with 7 additions and 1 deletions
				
			
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			@ -213,7 +213,13 @@ def get_engine_locale(searxng_locale, engine_locales, default=None):
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        # need to narrow language nor territory.
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        return engine_locale
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    try:
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        locale = babel.Locale.parse(searxng_locale, sep='-')
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    except babel.core.UnknownLocaleError:
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        try:
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            locale = babel.Locale.parse(searxng_locale.split('-')[1])
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        except babel.core.UnknownLocaleError:
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            return default
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    # SearXNG's selected locale is not supported by the engine ..
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