branch: master
commit d843befa6d4b9970aa98f8844edfe9fa7995c2f2
Author: Leo Liu <sdl....@gmail.com>
Commit: Leo Liu <sdl....@gmail.com>
* csv-mode/cvs-mode.el (csv-set-comment-start): Handle nil.
See also http://debbugs.gnu.org/20564.
---
packages/csv-mode/csv-mode.el | 35 ++++++++++++++++++-----------------
1 files changed, 18 insertions(+), 17 deletions(-)
diff --git a/packages/csv-mode/csv-mode.el b/packages/csv-mode/csv-mode.el
index effc72e..692579d 100644
--- a/packages/csv-mode/csv-mode.el
+++ b/packages/csv-mode/csv-mode.el
@@ -5,7 +5,7 @@
;; Author: Francis J. Wright <F.J.Wright at qmul.ac.uk>
;; Time-stamp: <23 August 2004>
;; URL: http://centaur.maths.qmul.ac.uk/Emacs/
-;; Version: 1.3
+;; Version: 1.4
;; Keywords: convenience
;; This package is free software; you can redistribute it and/or modify
@@ -332,24 +332,25 @@ It must be either a string or nil."
(list (edit-and-eval-command
"Comment start (string or nil): " csv-comment-start)))
;; Paragraph means a group of contiguous records:
- (setq csv-comment-start string)
(set (make-local-variable 'paragraph-separate) "[:space:]*$") ; White space.
(set (make-local-variable 'paragraph-start) "\n");Must include \n explicitly!
- (if string
- (progn
- (setq paragraph-separate (concat paragraph-separate "\\|" string)
- paragraph-start (concat paragraph-start "\\|" string))
- (set (make-local-variable 'comment-start) string)
- (modify-syntax-entry
- (string-to-char string) "<" csv-mode-syntax-table)
- (modify-syntax-entry ?\n ">" csv-mode-syntax-table))
- (with-syntax-table text-mode-syntax-table
- (modify-syntax-entry (string-to-char string)
- (string (char-syntax (string-to-char string)))
- csv-mode-syntax-table)
- (modify-syntax-entry ?\n
- (string (char-syntax ?\n))
- csv-mode-syntax-table))))
+ ;; Remove old comment-start/end if available
+ (with-syntax-table text-mode-syntax-table
+ (when comment-start
+ (modify-syntax-entry (string-to-char comment-start)
+ (string (char-syntax (string-to-char comment-start)))
+ csv-mode-syntax-table))
+ (modify-syntax-entry ?\n
+ (string (char-syntax ?\n))
+ csv-mode-syntax-table))
+ (when string
+ (setq paragraph-separate (concat paragraph-separate "\\|" string)
+ paragraph-start (concat paragraph-start "\\|" string))
+ (set (make-local-variable 'comment-start) string)
+ (modify-syntax-entry
+ (string-to-char string) "<" csv-mode-syntax-table)
+ (modify-syntax-entry ?\n ">" csv-mode-syntax-table))
+ (setq csv-comment-start string))
;;;###autoload
(add-to-list 'auto-mode-alist '("\\.[Cc][Ss][Vv]\\'" . csv-mode))
