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Disallow usernames with spaces.
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1 changed files with 6 additions and 0 deletions
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@ -12,6 +12,7 @@ import (
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"log"
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"math"
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"os"
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"strings"
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"sync"
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"sync/atomic"
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"time"
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@ -151,6 +152,11 @@ func startClient(conn *websocket.Conn) (err error) {
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c.writerDone = make(chan struct{})
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go clientWriter(conn, c.writeCh, c.writerDone)
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if strings.ContainsRune(m.Username, ' ') {
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err = userError("don't put spaces in your username")
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return
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}
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g, users, err := addClient(m.Group, c, m.Username, m.Password)
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if err != nil {
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return
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