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fix #371

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This commit is contained in:
Shivaram Lingamneni 2019-02-13 13:22:00 -05:00
parent 7438c89d6b
commit 4c7a5585db
2 changed files with 10 additions and 10 deletions
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18
irc/channel.go
View File

@ -394,7 +394,7 @@ func (channel *Channel) Join(client *Client, key string, isSajoin bool, rb *Resp
client.server.logger.Debug("join", fmt.Sprintf("%s joined channel %s", details.nick, chname))
newChannel, givenMode := func() (newChannel bool, givenMode modes.Mode) {
givenMode := func() (givenMode modes.Mode) {
channel.joinPartMutex.Lock()
defer channel.joinPartMutex.Unlock()
@ -404,7 +404,7 @@ func (channel *Channel) Join(client *Client, key string, isSajoin bool, rb *Resp
channel.members.Add(client)
firstJoin := len(channel.members) == 1
newChannel = firstJoin && channel.registeredFounder == ""
newChannel := firstJoin && channel.registeredFounder == ""
if newChannel {
givenMode = modes.ChannelOperator
} else {
@ -454,10 +454,7 @@ func (channel *Channel) Join(client *Client, key string, isSajoin bool, rb *Resp
rb.Add(nil, details.nickMask, "JOIN", chname)
}
// don't send topic when it's an entirely new channel
if !newChannel {
channel.SendTopic(client, rb)
}
channel.SendTopic(client, rb, false)
channel.Names(client, rb)
@ -565,7 +562,7 @@ func (channel *Channel) resumeAndAnnounce(newClient, oldClient *Client) {
} else {
rb.Add(nil, nickMask, "JOIN", channel.name)
}
channel.SendTopic(newClient, rb)
channel.SendTopic(newClient, rb, false)
channel.Names(newClient, rb)
if 0 < len(oldModes) {
rb.Add(nil, newClient.server.name, "MODE", channel.name, oldModes, nick)
@ -635,7 +632,8 @@ func (channel *Channel) replayHistoryItems(rb *ResponseBuffer, items []history.I
}
// SendTopic sends the channel topic to the given client.
func (channel *Channel) SendTopic(client *Client, rb *ResponseBuffer) {
// `sendNoTopic` controls whether RPL_NOTOPIC is sent when the topic is unset
func (channel *Channel) SendTopic(client *Client, rb *ResponseBuffer, sendNoTopic bool) {
if !channel.hasClient(client) {
rb.Add(nil, client.server.name, ERR_NOTONCHANNEL, client.nick, channel.name, client.t("You're not on that channel"))
return
@ -649,7 +647,9 @@ func (channel *Channel) SendTopic(client *Client, rb *ResponseBuffer) {
channel.stateMutex.RUnlock()
if topic == "" {
rb.Add(nil, client.server.name, RPL_NOTOPIC, client.nick, name, client.t("No topic is set"))
if sendNoTopic {
rb.Add(nil, client.server.name, RPL_NOTOPIC, client.nick, name, client.t("No topic is set"))
}
return
}

2
irc/handlers.go
View File

@ -2411,7 +2411,7 @@ func topicHandler(server *Server, client *Client, msg ircmsg.IrcMessage, rb *Res
if len(msg.Params) > 1 {
channel.SetTopic(client, msg.Params[1], rb)
} else {
channel.SendTopic(client, rb)
channel.SendTopic(client, rb, true)
}
return false
}