model.rb in spf-0.0.20

- old
+ new

@@ -163,11 +163,11 @@
   def parse_ipv6_address(required = false)
     if @parse_text.sub!(/(#{IPV6_ADDRESS_PATTERN})(?=\/|$)/x, '')
       @ip_address = $1
     elsif required
       error(SPF::TermIPv6AddressExpected.new(
-        "Missing required IPv6 address in '#{@text}'"))
+        "Missing or invalid required IPv6 address in '#{@text}'"))
     end
     @ip_address = @parse_text.dup unless @ip_address
   end
 
   def parse_ipv6_prefix_length(required = false)
@@ -472,10 +472,10 @@
       @ip_netblocks << @ip_network if IP === @ip_network
     end
 
     def params
       return nil unless @ip_network
-      result @ip_network if String === @ip_network
+      return @ip_network if String === @ip_network
       params =  @ip_network.to_addr
       params += '/' + @ip_network.pfxlen.to_s if
         @ip_network.pfxlen != self.default_ipv6_prefix_length
       return params
     end