lib/qless/server.rb in qless-0.10.5 vs lib/qless/server.rb in qless-0.11.0

@@ -113,9 +113,10 @@
         obj.to_json
       end
 
       # Make the id acceptable as an id / att in HTML
       def sanitize_attr(attr)
+        return unless attr
         attr.gsub(/[^a-zA-Z\:\_]/, '-')
       end
 
       # What are the top tags? Since it might go on, say, every
       # page, then we should probably be caching it