lib/picky/backends/file/json.rb in picky-4.27.0 vs lib/picky/backends/file/json.rb in picky-4.27.1

@@ -62,10 +62,10 @@
         # 1. Dump actual data.
         # 2. Dumps mapping key => [length, offset].
         #
         def dump hash
           offset = 0
-          mapping = {}
+          mapping = Hash.new
           
           create_directory cache_path
           ::File.open(cache_path, 'w:utf-8') do |out_file|
             hash.each do |(key, object)|
               encoded = MultiJson.encode object