lib/rack-xslview.rb in rack-xslview-0.1.0 vs lib/rack-xslview.rb in rack-xslview-0.1.1

@@ -36,11 +36,12 @@
         if ((parts.include? "<html") || !(parts.include? "<"))
           [status, headers, body]
         else
           headers.delete('Content-Length')
           @xslt.xml = parts
-          newbody = @xslt.serve
-          headers['Content-Length'] = newbody.length.to_s
+          newbody = []
+          newbody << @xslt.serve
+          headers['Content-Length'] = newbody.to_s.length.to_s
           [status, headers, newbody]
         end
       end
     end