Eshell: Fix error on empty ring in patch

2019-05-28 18:31:05 +02:00 · 2019-05-28 18:31:05 +02:00 · 61ee3d8045
parent e0263309e5
commit 61ee3d8045
1 changed files with 2 additions and 1 deletions
--- a/.emacs.d/lisp/patch-eshell-26.el
+++ b/.emacs.d/lisp/patch-eshell-26.el
@ -11,7 +11,8 @@ input."
  ;; because the input is not expected to be modified.
  (setq input (string-trim-right input))
  (when (funcall eshell-input-filter input)
-    (when eshell-hist-ignoredups
+    (when (and eshell-hist-ignoredups
+               (not (ring-empty-p eshell-history-ring)))
      (ring-remove eshell-history-ring
                   (ring-member eshell-history-ring input)))
    (eshell-put-history input))