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[Emacs-diffs] /srv/bzr/emacs/trunk r101469: * textmodes/nroff-mode.el (n
From: |
Chong Yidong |
Subject: |
[Emacs-diffs] /srv/bzr/emacs/trunk r101469: * textmodes/nroff-mode.el (nroff-view): Kill old buffer before refreshing the preview buffer. |
Date: |
Fri, 17 Sep 2010 21:25:31 -0400 |
User-agent: |
Bazaar (2.0.3) |
------------------------------------------------------------
revno: 101469
author: Kan-Ru Chen <address@hidden>
committer: Chong Yidong <address@hidden>
branch nick: trunk
timestamp: Fri 2010-09-17 21:25:31 -0400
message:
* textmodes/nroff-mode.el (nroff-view): Kill old buffer before refreshing the
preview buffer.
modified:
lisp/ChangeLog
lisp/textmodes/nroff-mode.el
=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog 2010-09-18 00:35:00 +0000
+++ b/lisp/ChangeLog 2010-09-18 01:25:31 +0000
@@ -1,3 +1,8 @@
+2010-09-14 Kan-Ru Chen <address@hidden> (tiny change)
+
+ * textmodes/nroff-mode.el (nroff-view): Kill old buffer before
+ refreshing the preview buffer.
+
2010-09-18 Stefan Monnier <address@hidden>
* textmodes/tex-mode.el (tex-syntax-propertize-rules)
=== modified file 'lisp/textmodes/nroff-mode.el'
--- a/lisp/textmodes/nroff-mode.el 2010-08-31 18:04:26 +0000
+++ b/lisp/textmodes/nroff-mode.el 2010-09-18 01:25:31 +0000
@@ -311,10 +311,16 @@
"Run man on this file."
(interactive)
(require 'man)
- (let* ((file (buffer-file-name)))
- (if file
- (Man-getpage-in-background file)
- (error "No associated file for the current buffer"))))
+ (let* ((file (buffer-file-name))
+ (viewbuf (get-buffer (concat "*Man " file "*"))))
+ (unless file
+ (error "Buffer is not associated with any file"))
+ (and (buffer-modified-p)
+ (y-or-n-p (format "Save buffer %s first? " (buffer-name)))
+ (save-buffer))
+ (if viewbuf
+ (kill-buffer viewbuf))
+ (Man-getpage-in-background file)))
;; Old names that were not namespace clean.
(define-obsolete-function-alias 'count-text-lines 'nroff-count-text-lines
"22.1")
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- [Emacs-diffs] /srv/bzr/emacs/trunk r101469: * textmodes/nroff-mode.el (nroff-view): Kill old buffer before refreshing the preview buffer.,
Chong Yidong <=