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don't allow double-joining

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This commit is contained in:
Jeremy Latt 2014-02-20 18:56:13 -08:00
parent 1486411db1
commit 52ffc77d8d
1 changed files with 5 additions and 0 deletions
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5
irc/channel.go
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@ -97,6 +97,11 @@ func (channel *Channel) Join(client *Client, key string) {
return
}
if channel.members[client] != nil {
// already joined, no message?
return
}
client.channels.Add(channel)
channel.members.Add(client)
if len(channel.members) == 1 {