lib/image_optim/worker/jpegrecompress.rb in image_optim-0.22.0 vs lib/image_optim/worker/jpegrecompress.rb in image_optim-0.22.1

@@ -8,10 +8,10 @@
       # Initialize only if allow_lossy
       def self.init(image_optim, options = {})
         super if options[:allow_lossy]
       end
 
-      QUALITY_NAMES = [:low, :medium, :high, :veryhigh]
+      QUALITY_NAMES = [:low, :medium, :high, :veryhigh].freeze
 
       quality_names_desc = QUALITY_NAMES.each_with_index.map do |name, i|
         "`#{i}` - #{name}"
       end.join(', ')