forked from zaclys/searxng
Fix 'set' object does not support indexing
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@ -181,7 +181,7 @@ class EnginesSetting(SwitchableSetting):
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return [item[len('engine_'):].replace('_', ' ').replace(' ', '__') for item in items]
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def transform_values(self, values):
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if len(values) == 1 and values[0] == '':
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if len(values) == 1 and next(iter(values)) == '':
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return list()
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transformed_values = []
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for value in values:
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