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fix: prevent writing empty line to history

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This commit is contained in:
TorchedSammy 2022-03-04 22:04:44 -04:00
parent f26ef935dd
commit 92f279e5cf
Signed by: sammyette
GPG Key ID: 904FC49417B44DCD
1 changed files with 4 additions and 0 deletions
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4
history.go
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@ -38,6 +38,10 @@ func newFileHistory() (*fileHistory, error) {
} }
func (h *fileHistory) Write(line string) (int, error) { func (h *fileHistory) Write(line string) (int, error) {
if line == "" {
return len(h.items), nil
}
_, err := h.f.WriteString(line + "\n") _, err := h.f.WriteString(line + "\n")
if err != nil { if err != nil {
return 0, err return 0, err