Fix bug in CodeIgniter scraper

Thibaut · Thibaut · commit f9507b87de85 · 2016-02-28T17:09:05.000-05:00
diff --git a/lib/docs/filters/codeigniter/entries.rb b/lib/docs/filters/codeigniter/entries.rb
@@ -26,9 +26,10 @@ def additional_entries
           entries << [class_name, class_id]
 
           node.css('.method').each do |n|
+            next unless n.at_css('dt[id]')
             name = n.at_css('.descname').content
             name = "#{class_name}::#{name}()"
-            id = node.at_css('dt[id]')['id']
+            id = n.at_css('dt[id]')['id']
             entries << [name, id]
           end
         end
