From e863e26439fb8e844e218ce21da41cd748cef904 Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Tue, 24 Jun 1997 02:26:57 +0000 Subject: [PATCH] (hs-discard-overlays): Use overlays-in to get all the overlays in a range. Don't use let inside a cycle. --- lisp/progmodes/hideshow.el | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/lisp/progmodes/hideshow.el b/lisp/progmodes/hideshow.el index f9608a0d7c9..094c4499b75 100644 --- a/lisp/progmodes/hideshow.el +++ b/lisp/progmodes/hideshow.el @@ -334,14 +334,13 @@ what kind of block it is suppose to hide." (setq beg (prog1 end (setq end beg)))) (save-excursion (goto-char beg) - (while (< (point) end) - (let ((overlays (overlays-at (point)))) - (while overlays - (let ((o (car overlays))) - (if (eq (overlay-get o prop) value) - (delete-overlay o))) - (setq overlays (cdr overlays)))) - (goto-char (next-overlay-change (point)))))) + (let ((overlays (overlays-in beg end)) + o) + (while overlays + (setq o (car overlays)) + (if (eq (overlay-get o prop) value) + (delete-overlay o)) + (setq overlays (cdr overlays)))))) (defun hs-hide-block-at-point (&optional end comment-reg) "Hide block iff on block beginning, optional END means reposition at end. -- 2.39.5