lib/rubocop/comment_config.rb in rubocop-0.19.1 vs lib/rubocop/comment_config.rb in rubocop-0.20.0

@@ -18,16 +18,16 @@
       cop = cop.cop_name if cop.respond_to?(:cop_name)
       disabled_line_ranges = cop_disabled_line_ranges[cop]
       disabled_line_ranges.none? { |range| range.include?(line_number) }
     end
 
-    private
-
     def cop_disabled_line_ranges
       @cop_disabled_line_ranges ||= analyze
     end
 
+    private
+
     def analyze
       disabled_line_ranges = Hash.new { |hash, key| hash[key] = [] }
       disablement_start_line_numbers = {}
 
       each_mentioned_cop do |cop_name, disabled, line, single_line|
@@ -52,9 +52,11 @@
       disabled_line_ranges
     end
 
     def each_mentioned_cop
       all_cop_names = nil # For performance improvement
+
+      return if processed_source.comments.nil?
 
       processed_source.comments.each do |comment|
         match = comment.text.match(COMMENT_DIRECTIVE_REGEXP)
         next unless match