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fix a bug where the uncasefolded nickname wasn't being recorded

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Also, rename the nickname vars to hopefully make things clearer
This commit is contained in:
Shivaram Lingamneni 2017-11-22 16:55:29 -05:00
parent d5a5f939dd
commit b4907dadb9
1 changed files with 10 additions and 10 deletions
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20
irc/nickname.go
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@ -32,20 +32,20 @@ func nickHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
}
func performNickChange(server *Server, client *Client, target *Client, newnick string) bool {
nicknameRaw := strings.TrimSpace(newnick)
nickname, err := CasefoldName(nicknameRaw)
nickname := strings.TrimSpace(newnick)
cfnick, err := CasefoldName(nickname)
if len(nicknameRaw) < 1 {
if len(nickname) < 1 {
client.Send(nil, server.name, ERR_NONICKNAMEGIVEN, client.nick, "No nickname given")
return false
}
if err != nil || len(nicknameRaw) > server.Limits().NickLen || restrictedNicknames[nickname] {
client.Send(nil, server.name, ERR_ERRONEUSNICKNAME, client.nick, nicknameRaw, "Erroneous nickname")
if err != nil || len(nickname) > server.Limits().NickLen || restrictedNicknames[cfnick] {
client.Send(nil, server.name, ERR_ERRONEUSNICKNAME, client.nick, nickname, "Erroneous nickname")
return false
}
if target.Nick() == nicknameRaw {
if target.Nick() == nickname {
return false
}
@ -54,19 +54,19 @@ func performNickChange(server *Server, client *Client, target *Client, newnick s
origNickMask := target.NickMaskString()
err = client.server.clients.SetNick(target, nickname)
if err == ErrNicknameInUse {
client.Send(nil, server.name, ERR_NICKNAMEINUSE, client.nick, nicknameRaw, "Nickname is already in use")
client.Send(nil, server.name, ERR_NICKNAMEINUSE, client.nick, nickname, "Nickname is already in use")
return false
} else if err != nil {
client.Send(nil, server.name, ERR_UNKNOWNERROR, client.nick, "NICK", fmt.Sprintf("Could not set or change nickname: %s", err.Error()))
return false
}
client.server.logger.Debug("nick", fmt.Sprintf("%s changed nickname to %s [%s]", origNickMask, nicknameRaw, nickname))
client.server.logger.Debug("nick", fmt.Sprintf("%s changed nickname to %s [%s]", origNickMask, nickname, cfnick))
if hadNick {
target.server.snomasks.Send(sno.LocalNicks, fmt.Sprintf(ircfmt.Unescape("$%s$r changed nickname to %s"), origNick, nicknameRaw))
target.server.snomasks.Send(sno.LocalNicks, fmt.Sprintf(ircfmt.Unescape("$%s$r changed nickname to %s"), origNick, nickname))
target.server.whoWas.Append(client)
for friend := range target.Friends() {
friend.Send(nil, origNickMask, "NICK", nicknameRaw)
friend.Send(nil, origNickMask, "NICK", nickname)
}
}