lib/symmetric_encryption/cipher.rb in symmetric-encryption-4.3.2 vs lib/symmetric_encryption/cipher.rb in symmetric-encryption-4.3.3

@@ -82,13 +82,13 @@
       @cipher_name       = cipher_name
       self.encoding      = encoding.to_sym
       @version           = version.to_i
       @always_add_header = always_add_header
 
-      if (@version > 255) || @version.negative?
-        raise(ArgumentError, "Cipher version has a valid range of 0 to 255. #{@version} is too high, or negative")
-      end
+      return unless (@version > 255) || @version.negative?
+
+      raise(ArgumentError, "Cipher version has a valid range of 0 to 255. #{@version} is too high, or negative")
     end
 
     # Change the encoding
     def encoding=(encoding)
       @encoder  = nil
@@ -112,10 +112,10 @@
     #   str [String]
     #     String to be encrypted. If str is not a string, #to_s will be called on it
     #     to convert it to a string
     #
     #   random_iv [true|false]
-    #     Whether the encypted value should use a random IV every time the
+    #     Whether the encrypted value should use a random IV every time the
     #     field is encrypted.
     #     Notes:
     #     * Setting random_iv to true will result in a different encrypted output for
     #       the same input string.
     #     * It is recommended to set this to true, except if it will be used as a lookup key.