lib/vedeu/models/line.rb in vedeu-0.4.13 vs lib/vedeu/models/line.rb in vedeu-0.4.14

@@ -71,10 +71,10 @@
 
     # Returns the size of the content in characters without formatting.
     #
     # @return [Fixnum]
     def size
-      streams.map(&:size).inject(0, :+) { |sum, x| sum += x }
+      streams.map(&:size).inject(0, :+)
     end
 
     # @return [Vedeu::Streams]
     def streams
       collection.coerce(@streams, self)