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Make CAP version upgrading work as recommended by cap spec

This commit is contained in:
Daniel Oaks 2019-04-28 01:50:16 +10:00
parent cb1de17ffc
commit c84ef97b90
1 changed files with 6 additions and 2 deletions
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8
irc/handlers.go
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@ -535,8 +535,12 @@ func capHandler(server *Server, client *Client, msg ircmsg.IrcMessage, rb *Respo
if !client.registered {
rb.session.capState = caps.NegotiatingState
}
if len(msg.Params) > 1 && msg.Params[1] == "302" {
rb.session.capVersion = 302
if 1 < len(msg.Params) {
num, err := strconv.Atoi(msg.Params[1])
newVersion := caps.Version(num)
if err == nil && rb.session.capVersion < newVersion {
rb.session.capVersion = newVersion
}
}
// weechat 1.4 has a bug here where it won't accept the CAP reply unless it contains
// the server.name source... otherwise it doesn't respond to the CAP message with