sneak/go-ircevent
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Add IPv6 support: Use net.SplitHostPort

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This commit is contained in:
Viktor Villainov 2019-04-04 10:35:40 -04:00
parent b9b3e9bcc0
commit 0d03b4dd26
1 changed files with 4 additions and 6 deletions
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10
irc.go
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@ -428,18 +428,16 @@ func (irc *Connection) Connect(server string) error {
if len(irc.Server) == 0 {
return errors.New("empty 'server'")
}
if !strings.HasPrefix("[", irc.Server) && strings.Count(irc.Server, ":") != 1 {
return errors.New("wrong number of ':' in address")
}
if strings.Index(irc.Server, ":") == 0 {
return errors.New("hostname is missing")
}
if strings.Index(irc.Server, ":") == len(irc.Server)-1 {
return errors.New("port missing")
}
// check for valid range
substrings := strings.Split(irc.Server, ":")
ports := substrings[len(substrings) - 1]
_, ports, err := net.SplitHostPort(irc.Server)
if err != nil {
return errors.New("wrong address string")
}
port, err := strconv.Atoi(ports)
if err != nil {
return errors.New("extracting port failed")