Fix 'set' object does not support indexing

8 years ago · 7364455d1f
parent e9f56fe3ee
commit 7364455d1f
1 changed files with 1 additions and 1 deletions
--- a/searx/preferences.py
+++ b/searx/preferences.py
@ -181,7 +181,7 @@ class EnginesSetting(SwitchableSetting):
        return [item[len('engine_'):].replace('_', ' ').replace('  ', '__') for item in items]

    def transform_values(self, values):
-        if len(values) == 1 and values[0] == '':
+        if len(values) == 1 and next(iter(values)) == '':
            return list()
        transformed_values = []
        for value in values: