lib/zold/id.rb in zold-0.16.17 vs lib/zold/id.rb in zold-0.16.18

@@ -29,9 +29,10 @@
   class Id
     def initialize(id = nil)
       if id.nil?
         @id = rand(2**32..2**64 - 1)
       else
+        raise "Invalid wallet ID type: #{id.class.name}" unless id.is_a?(String)
         raise "Invalid wallet ID: #{id}" unless id =~ /^[0-9a-fA-F]{16}$/
         @id = Integer("0x#{id}", 16)
       end
     end