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fix: prevent writing empty line to history
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@ -38,6 +38,10 @@ func newFileHistory() (*fileHistory, error) {
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}
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func (h *fileHistory) Write(line string) (int, error) {
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if line == "" {
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return len(h.items), nil
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}
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_, err := h.f.WriteString(line + "\n")
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if err != nil {
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return 0, err
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