iwp

src/ledger/file.go

@@ -49,7 +49,7 @@ func (files Files) TempSetLastNLines(n int, lines []string) error {
 	}
 	defer r.Close()
 
-	if _, err := peekLastNLines(w, r, n); err != nil {
+	if _, err := peekLastNLines(w, bufio.NewReader(r), n); err != nil {
 		return err
 	}
 	for i := range lines {