lib/scss_beautifier/formatters/selector.rb in scss_beautifier-0.1.8 vs lib/scss_beautifier/formatters/selector.rb in scss_beautifier-0.1.10

@@ -1,8 +1,8 @@
 class SCSSBeautifier::Formatters::Selector < Sass::Tree::Visitors::Base
   def visit_rule(node)
     node.rule = node.rule.each do |rule|
-      rule.gsub!(/,/, ",\n")
+      rule.gsub!(/,/, ",\n") if rule.is_a?(String)
     end
     node.send(:try_to_parse_non_interpolated_rules)
   end
 end