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Protect against clients with an empty id.
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parent
7f93aa5dc8
commit
8f1bc93cca
1 changed files with 6 additions and 5 deletions
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@ -609,17 +609,18 @@ func AddClient(group string, c Client, creds ClientCredentials) (*Group, error)
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}
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}
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}
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if g.clients[c.Id()] != nil {
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id := c.Id()
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if id == "" {
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return nil, errors.New("client has empty id")
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}
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if g.clients[id] != nil {
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return nil, ProtocolError("duplicate client id")
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}
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g.clients[c.Id()] = c
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g.clients[id] = c
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g.timestamp = time.Now()
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c.Joined(g.Name(), "join")
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id := c.Id()
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u := c.Username()
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p := c.Permissions()
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s := c.Data()
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