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..cbccac0 100644 --- a/lib/ipaddress/ipv4.rb +++ b/lib/ipaddress/ipv4.rb @@ -61,6 +61,7 @@ module IPAddress; # IPAddress::IPv4.new "10.0.0.1/255.0.0.0" # def initialize(str) + raise ArgumentError, "Nil IP" unless str ip, netmask = str.split("/") # Check the ip and remove white space |