Update
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parent
bf471b4934
commit
2b34c71573
@ -20,11 +20,9 @@ func newInternalTerminalHandler(shellCharacter, welcomeMessage string, commandRe
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}
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}
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}
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}
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func clearLine(w telnet.Writer) {
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func clearLine(w telnet.Writer) error {
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_, err := w.RawWrite([]byte{0x1B, 0x5B, 0x4B})
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_, err := w.RawWrite([]byte{0x1B, 0x5B, 0x4B})
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if err != nil {
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return err
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return
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}
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}
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}
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func (handler *internalTerminalHandler) ServeTELNET(ctx telnet.Context, w telnet.Writer, r telnet.Reader) {
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func (handler *internalTerminalHandler) ServeTELNET(ctx telnet.Context, w telnet.Writer, r telnet.Reader) {
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@ -75,7 +73,9 @@ func (handler *internalTerminalHandler) ServeTELNET(ctx telnet.Context, w telnet
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clients[clientID].HistoryIndex++
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clients[clientID].HistoryIndex++
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}
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}
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lineBuffer = []byte(clients[clientID].History[clients[clientID].HistoryIndex])
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lineBuffer = []byte(clients[clientID].History[clients[clientID].HistoryIndex])
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clearLine(w)
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if clearLine(w) != nil {
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return
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}
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_, err := w.Write(lineBuffer)
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_, err := w.Write(lineBuffer)
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if err != nil {
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if err != nil {
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return
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return
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@ -87,7 +87,9 @@ func (handler *internalTerminalHandler) ServeTELNET(ctx telnet.Context, w telnet
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clients[clientID].HistoryIndex--
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clients[clientID].HistoryIndex--
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}
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}
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lineBuffer = []byte(clients[clientID].History[clients[clientID].HistoryIndex])
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lineBuffer = []byte(clients[clientID].History[clients[clientID].HistoryIndex])
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clearLine(w)
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if clearLine(w) != nil {
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return
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}
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_, err := w.Write(lineBuffer)
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_, err := w.Write(lineBuffer)
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if err != nil {
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if err != nil {
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return
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return
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