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Fix crash when autolinking an invalid URI in Markdown

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This commit is contained in:
Thibaut Girka 2020-10-13 12:47:38 +02:00 committed by ThibG
parent cd861c051c
commit 311f457430
2 changed files with 16 additions and 2 deletions
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2
app/lib/formatter.rb
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@ -11,6 +11,8 @@ class HTMLRenderer < Redcarpet::Render::HTML
def autolink(link, link_type)
return link if link_type == :email
Formatter.instance.link_url(link)
rescue Addressable::URI::InvalidURIError, IDN::Idna::IdnaError
encode(link)
end
private

16
spec/lib/formatter_spec.rb
View File

@ -336,11 +336,22 @@ RSpec.describe Formatter do
end
context do
let(:content_type) { 'text/plain' }
subject do
status = Fabricate(:status, text: text, uri: nil)
status = Fabricate(:status, text: text, content_type: content_type, uri: nil)
Formatter.instance.format(status)
end
context 'given an invalid URL (invalid port)' do
let(:text) { 'https://foo.bar:X/' }
let(:content_type) { 'text/markdown' }
it 'outputs the raw URL' do
is_expected.to eq '<p>https://foo.bar:X/</p>'
end
end
include_examples 'encode and link URLs'
end
@ -464,7 +475,8 @@ RSpec.describe Formatter do
subject { Formatter.instance.plaintext(status) }
context 'given a post with local status' do
let(:status) { Fabricate(:status, text: '<p>a text by a nerd who uses an HTML tag in text</p>', uri: nil) }
let(:status) { Fabricate(:status, text: '<p>a text by a nerd who uses an HTML tag in text</p>', content_type: content_type, uri: nil) }
let(:content_type) { 'text/plain' }
it 'returns the raw text' do
is_expected.to eq '<p>a text by a nerd who uses an HTML tag in text</p>'