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related tags: fix exception on copyright tags with nonexistent wiki pages.

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evazion
2019-10-14 23:13:49 -05:00
parent eb2bec95fa
commit 1ca4add525
2 changed files with 7 additions and 2 deletions
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app/logical/related_tag_query.rb
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@@ -48,7 +48,7 @@ class RelatedTagQuery
def other_wiki_pages
return [] unless Tag.category_for(query) == Tag.categories.copyright
other_wikis = DText.parse_wiki_titles(wiki_page.body).grep(/\Alist_of_/i)
other_wikis = DText.parse_wiki_titles(wiki_page&.body&.to_s).grep(/\Alist_of_/i)
other_wikis = other_wikis.map { |name| WikiPage.titled(name).first }
other_wikis = other_wikis.select { |wiki| wiki.tags.present? }
other_wikis