Commit 77e5aef9 authored by Kim F. Storm's avatar Kim F. Storm
Browse files

* isearch.el (isearch-update-ring): Use add-to-history.

parent 4c5f6185
......@@ -831,21 +831,10 @@ NOPUSH is t and EDIT is t."
(defun isearch-update-ring (string &optional regexp)
"Add STRING to the beginning of the search ring.
REGEXP if non-nil says use the regexp search ring."
(if regexp
(when (or (null regexp-search-ring)
(not (string= string (car regexp-search-ring))))
(when history-delete-duplicates
(setq regexp-search-ring (delete string regexp-search-ring)))
(push string regexp-search-ring)
(when (> (length regexp-search-ring) regexp-search-ring-max)
(setcdr (nthcdr (1- search-ring-max) regexp-search-ring) nil)))
(when (or (null search-ring)
(not (string= string (car search-ring))))
(when history-delete-duplicates
(setq search-ring (delete string search-ring)))
(push string search-ring)
(when (> (length search-ring) search-ring-max)
(setcdr (nthcdr (1- search-ring-max) search-ring) nil)))))
(if regexp 'regexp-search-ring 'search-ring)
(if regexp regexp-search-ring-max search-ring-max)))
;; Switching buffers should first terminate isearch-mode.
;; ;; For Emacs 19, the frame switch event is handled.
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