lib/onebox/engine/pubmed_onebox.rb in onebox-2.2.2 vs lib/onebox/engine/pubmed_onebox.rb in onebox-2.2.4

@@ -9,10 +9,10 @@
       matches_regexp Regexp.new("^https?://(?:(?:\\w)+\\.)?(www.ncbi.nlm.nih)\\.gov(?:/)?/pubmed/\\d+")
 
       private
 
       def get_xml
-        doc = Nokogiri::XML(open(URI.join(@url, "?report=xml&format=text")))
+        doc = Nokogiri::XML(URI.open(URI.join(@url, "?report=xml&format=text")))
         pre = doc.xpath("//pre")
         Nokogiri::XML("<root>" + pre.text + "</root>")
       end
 
       def authors_of_xml(xml)