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[mod] results: don't crash when an engine don't have a category

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According to
https://github.com/searx/searx/blob/820b468bfe96f693d60ce06f1e78af51f00deefc/searx/engines/__init__.py#L87-L88

an engine can have no category at all.

Without this commit, searx raise an exception in searx/results.py

Note: in this case, the engine is not shown in the preferences.
This commit is contained in:
Alexandre Flament
2020-12-10 10:57:07 +01:00
parent d41cafd5f3
commit 0ba74cd812
1 changed files with 3 additions and 2 deletions
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searx/results.py
+3 -2
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@@ -309,10 +309,11 @@ class ResultContainer:
for res in results: for res in results:
# FIXME : handle more than one category per engine # FIXME : handle more than one category per engine
res['category'] = engines[res['engine']].categories[0] engine = engines[res['engine']]
res['category'] = engine.categories[0] if len(engine.categories) > 0 else ''
# FIXME : handle more than one category per engine # FIXME : handle more than one category per engine
category = engines[res['engine']].categories[0]\ category = res['category']\
+ ':' + res.get('template', '')\ + ':' + res.get('template', '')\
+ ':' + ('img_src' if 'img_src' in res or 'thumbnail' in res else '') + ':' + ('img_src' if 'img_src' in res or 'thumbnail' in res else '')