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infopage: a .md file can be remove without crash

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An administrator might decide to remove some of the .md files.
This commit make sure to not crash the application.
This commit is contained in:
Alexandre FLAMENT 2022-06-29 17:25:07 +00:00
parent eb3123e164
commit ecccf02a02
1 changed files with 5 additions and 4 deletions
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7
searx/infopage/__init__.py
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@ -157,10 +157,9 @@ class InfoPageSet: # pylint: disable=too-few-public-methods
return None return None
cache_key = (pagename, locale) cache_key = (pagename, locale)
page = self.CACHE.get(cache_key)
if page is not None: if cache_key in self.CACHE:
return page return self.CACHE[cache_key]
# not yet instantiated # not yet instantiated
@ -183,4 +182,6 @@ class InfoPageSet: # pylint: disable=too-few-public-methods
if fallback_to_default and page is None: if fallback_to_default and page is None:
page_locale = self.locale_default page_locale = self.locale_default
page = self.get_page(page_name, self.locale_default) page = self.get_page(page_name, self.locale_default)
if page is not None:
# page is None if the page was deleted by the administrator
yield page_name, page_locale, page yield page_name, page_locale, page