diff options
Diffstat (limited to 'lib/ipaddress/ipv6.rb')
| -rw-r--r-- | lib/ipaddress/ipv6.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/ipaddress/ipv6.rb b/lib/ipaddress/ipv6.rb index 6ae651d..2205de4 100644 --- a/lib/ipaddress/ipv6.rb +++ b/lib/ipaddress/ipv6.rb @@ -494,6 +494,7 @@ 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 |