Function: isearch-close-unnecessary-overlays
isearch-close-unnecessary-overlays is a byte-compiled function defined
in isearch.el.gz.
Signature
(isearch-close-unnecessary-overlays BEG END)
Source Code
;; Defined in /usr/src/emacs/lisp/isearch.el.gz
;; Verify if the current match is outside of each element of
;; `isearch-opened-overlays', if so close that overlay.
(defun isearch-close-unnecessary-overlays (beg end)
(let ((overlays isearch-opened-overlays))
(setq isearch-opened-overlays nil)
(dolist (ov overlays)
(if (isearch-intersects-p beg end (overlay-start ov) (overlay-end ov))
(push ov isearch-opened-overlays)
(let ((fct-temp (overlay-get ov 'isearch-open-invisible-temporary)))
(if fct-temp
;; If this exists it means that the overlay was opened
;; using this function, not by us tweaking the overlay
;; properties.
(funcall fct-temp ov t)
(overlay-put ov 'invisible (overlay-get ov 'isearch-invisible))
(overlay-put ov 'isearch-invisible nil)))))))