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@@ -26,10 +26,12 @@ DB.ensure_table!(TABLE)
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REF_RX = /\bDA[-\s]?\d{1,4}\/20\d{2}\b/i
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def abs_url(base, href)
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- return nil if href.to_s.strip.empty?
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- URI.join(base, href).to_s
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+ h = href.to_s.strip
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+ return nil if h.empty?
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+ return h if h.start_with?("http://", "https://")
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+ URI.join(base, h).to_s
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rescue URI::InvalidURIError
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- nil
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+ h
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end
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def parse_page(html, base_url)
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