summaryrefslogtreecommitdiffhomepage
path: root/lib/doc/jao-doc-view.el
diff options
context:
space:
mode:
Diffstat (limited to 'lib/doc/jao-doc-view.el')
-rw-r--r--lib/doc/jao-doc-view.el6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/doc/jao-doc-view.el b/lib/doc/jao-doc-view.el
index bb89f03..74c4751 100644
--- a/lib/doc/jao-doc-view.el
+++ b/lib/doc/jao-doc-view.el
@@ -53,15 +53,15 @@
(defvar-local jao-doc-view--trail-back ())
(defvar-local jao-doc-view--trail-fwd ())
-(defun jao-doc-view--trail-push ()
+(defun jao-doc-view--trail-push (_dest-page)
(when-let* ((page (jao-doc-view-current-page)))
(unless (eq (car jao-doc-view--trail-back) page)
- (push page jao-doc-view--trail-back))))
+ (cl-pushnew page jao-doc-view--trail-back))))
(defun jao-doc-view-back ()
(interactive nil doc-view-mode)
(if-let* ((p (pop jao-doc-view--trail-back)))
- (progn (push (jao-doc-view-current-page) jao-doc-view--trail-fwd)
+ (progn (cl-pushnew (jao-doc-view-current-page) jao-doc-view--trail-fwd)
(jao-doc-view-goto-page p))
(message "No more back marks.")))