From 404967ca97ee9da387d06a6d79371bbb3fb7c2bb Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Sat, 19 Jan 2008 14:04:35 +0000 Subject: [PATCH] Add comment before kill-buffer-if-not-modified. --- lisp/view.el | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lisp/view.el b/lisp/view.el index bdf7f6a5728..c89fd692152 100644 --- a/lisp/view.el +++ b/lisp/view.el @@ -238,6 +238,10 @@ This is local in each buffer, once it is used.") ;;; Commands that enter or exit view mode. +;; This is used when view mode is exited, to make sure we don't try to +;; kill a buffer modified by the user. A buffer in view mode can +;; become modified if the user types C-x C-q, edits the buffer, then +;; types C-x C-q again to return to view mode. (defun kill-buffer-if-not-modified (buf) "Like `kill-buffer', but does nothing if the buffer is modified." (let ((buf (or (bufferp buf) (get-buffer buf)))) -- 2.39.2