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Fix XML not being detected as XML because of "<html" #1031

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May 30, 2019
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1 change: 1 addition & 0 deletions lib/rouge/lexers/html.rb
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ class HTML < RegexLexer

def self.detect?(text)
return true if text.doctype?(/\bhtml\b/i)
return false if text =~ /\A<\?xml\b/
return true if text =~ /<\s*html\b/
end

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1 change: 1 addition & 0 deletions spec/lexers/xml_spec.rb
Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@
it 'guesses by source' do
assert_guess :source => '<?xml version="1.0" encoding="utf-8"?>'
assert_guess :source => %{#{bom}<?xml version="1.0" encoding="utf-8"?>}
assert_guess :source => '<?xml version="1.0" ?><html destdir="${reportfolderPath}" encoding="utf-8" />'
assert_guess :source => '<!DOCTYPE xml>'
deny_guess :source => '<!DOCTYPE html>'
end
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