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While parsing check for existance of attribute

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When parsing rel attributes, check for existance of the href attribute
before extracting the text, sometimes like in this post somewhere
https://www.patreon.com/posts/jeenas-excellent-6467133 it might be empty
and causes an exception. All the other uses above this one check that too.
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Jeena 2016-08-03 21:34:49 +02:00
parent 945ffe6c6e
commit f78162fd41
1 changed files with 3 additions and 1 deletions
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4
lib/microformats2/collection.rb
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@ -103,7 +103,9 @@ module Microformats2
else else
rel_values.each do |rel_value| rel_values.each do |rel_value|
@rels[rel_value] = [] unless @rels.has_key?(rel_value) @rels[rel_value] = [] unless @rels.has_key?(rel_value)
@rels[rel_value] << Microformats2::AbsoluteUri.new(@base, rel.attribute("href").text).absolutize unless rel.attribute("href").nil?
@rels[rel_value] << Microformats2::AbsoluteUri.new(@base, rel.attribute("href").text).absolutize
end
end end
end end
end end