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fix #1075

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This commit is contained in:
Shivaram Lingamneni 2020-10-06 18:04:29 -04:00
parent 509d3f1fdd
commit 9ed789f67c
15 changed files with 285 additions and 108 deletions
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8
irc/client_lookup_set.go
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@ -104,7 +104,9 @@ func (clients *ClientManager) Resume(oldClient *Client, session *Session) (err e
}
// SetNick sets a client's nickname, validating it against nicknames in use
func (clients *ClientManager) SetNick(client *Client, session *Session, newNick string) (setNick string, err error, returnedFromAway bool) {
// XXX: dryRun validates a client's ability to claim a nick, without
// actually claiming it
func (clients *ClientManager) SetNick(client *Client, session *Session, newNick string, dryRun bool) (setNick string, err error, returnedFromAway bool) {
config := client.server.Config()
var newCfNick, newSkeleton string
@ -236,6 +238,10 @@ func (clients *ClientManager) SetNick(client *Client, session *Session, newNick
return "", errNicknameInUse, false
}
if dryRun {
return "", nil, false
}
formercfnick, formerskeleton := client.uniqueIdentifiers()
if changeSuccess := client.SetNick(newNick, newCfNick, newSkeleton); !changeSuccess {
return "", errClientDestroyed, false