diff options
Diffstat (limited to 'lib/ipaddress/ipv6.rb')
| -rw-r--r-- | lib/ipaddress/ipv6.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/ipaddress/ipv6.rb b/lib/ipaddress/ipv6.rb index 6ae651d..3e506ac 100644 --- a/lib/ipaddress/ipv6.rb +++ b/lib/ipaddress/ipv6.rb @@ -87,6 +87,7 @@ module IPAddress; # ip6 = IPAddress "2001:db8::8:800:200c:417a/64" # def initialize(str) + raise ArgumentError, "Nil IP" unless str ip, netmask = str.split("/") if str =~ /:.+\./ @@ -494,6 +495,7 @@ module IPAddress; # #=> ["2001:db8:1::1/64","2001:db8:1::1/65","2001:db8:2::1/64"] # def <=>(oth) + return nil unless oth.is_a?(self.class) return prefix <=> oth.prefix if to_u128 == oth.to_u128 to_u128 <=> oth.to_u128 end |