avoid fixnum overflow for hashes

2016-12-31 19:53:43 +02:00
parent 113b349af5
commit 671512b96c
1 changed files with 1 additions and 1 deletions
--- a/lib/typed/parfait/type.rb
+++ b/lib/typed/parfait/type.rb
@ -190,7 +190,7 @@ module Parfait
        hash_code  += item_hash + (item_hash / 256 ) * index
        index += 1
      end
-      hash_code
+      hash_code % (2 ** 62)
    end

    def self.str_hash(str)