diff options
Diffstat (limited to 'lib/ipaddress/ipv4.rb')
| -rw-r--r-- | lib/ipaddress/ipv4.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/ipaddress/ipv4.rb b/lib/ipaddress/ipv4.rb index 7d8e0d3..5e456f6 100644 --- a/lib/ipaddress/ipv4.rb +++ b/lib/ipaddress/ipv4.rb @@ -509,6 +509,7 @@ module IPAddress; # #=> ["10.100.100.1/8","10.100.100.1/16","172.16.0.1/16"] # def <=>(oth) + return nil unless oth.is_a?(self.class) return prefix <=> oth.prefix if to_u32 == oth.to_u32 to_u32 <=> oth.to_u32 end |