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Fix modifying frozen strings error.

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Guo Xiang Tan
2019-05-13 14:31:20 +08:00
parent ba913a24db
commit d369b84ced
2 changed files with 2 additions and 2 deletions
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2
app/models/topic_embed.rb
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@ -36,7 +36,7 @@ class TopicEmbed < ActiveRecord::Base
if SiteSetting.embed_truncate
contents = first_paragraph_from(contents)
end
contents ||= ''
contents ||= +''
contents << imported_from_html(url)
url = normalize_url(url)