lib/scss_lint/linter/mergeable_selector.rb in scss-lint-0.24.0 vs lib/scss_lint/linter/mergeable_selector.rb in scss-lint-0.24.1

@@ -46,9 +46,10 @@
     def node_rule(node)
       node.rule.join
     end
 
     def single_rule?(node)
+      return unless node.parsed_rules
       node.parsed_rules.members.count == 1
     end
 
     def subrule?(rule1, rule2)
       "#{rule1}".start_with?("#{rule2} ") ||