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fix duplicated JOIN line sent to resuming clients 

Resuming clients without the resume capability would receive
two JOIN lines per channel.
This commit is contained in:
Shivaram Lingamneni 2020-11-25 22:39:07 -05:00
parent 453257aace
commit 8d44fa3c3f
1 changed files with 6 additions and 6 deletions
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12
irc/channel.go
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@ -993,19 +993,19 @@ func (channel *Channel) resumeAndAnnounce(session *Session) {
// but really we should send it to voiced clients
if !channel.flags.HasMode(modes.Auditorium) {
for _, member := range channel.Members() {
for _, session := range member.Sessions() {
if session.capabilities.Has(caps.Resume) {
for _, mSes := range member.Sessions() {
if mSes == session || mSes.capabilities.Has(caps.Resume) {
continue
}
if session.capabilities.Has(caps.ExtendedJoin) {
session.Send(nil, details.nickMask, "JOIN", chname, details.accountName, details.realname)
if mSes.capabilities.Has(caps.ExtendedJoin) {
mSes.Send(nil, details.nickMask, "JOIN", chname, details.accountName, details.realname)
} else {
session.Send(nil, details.nickMask, "JOIN", chname)
mSes.Send(nil, details.nickMask, "JOIN", chname)
}
if 0 < len(oldModes) {
session.Send(nil, channel.server.name, "MODE", chname, oldModes, details.nick)
mSes.Send(nil, channel.server.name, "MODE", chname, oldModes, details.nick)
}
}
}