[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#15535: 24.3.50; basic-save-buffer should update buffer-file-coding-s
From: |
Dmitry Gutov |
Subject: |
bug#15535: 24.3.50; basic-save-buffer should update buffer-file-coding-system value if the contents were written using different coding system |
Date: |
Sun, 06 Oct 2013 01:44:09 +0300 |
Otherwise it's hard to find out which coding system was used, after all.
See here why it's useful:
http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00129.html
The following test passes in Emacs 24.3 but fails on trunk:
(ert-deftest save-buffer-updates-buffer-file-coding-system ()
(let ((file (expand-file-name "foo" temporary-file-directory))
(default-buffer-file-coding-system 'utf-8-unix))
(unwind-protect
(with-temp-buffer
(insert "abcdef\n")
(write-file file))
(with-current-buffer (find-file-noselect file)
(should (eq 'undecided (coding-system-change-eol-conversion
buffer-file-coding-system nil)))
(insert "водка матрёшка селёдка")
(save-buffer)
;; Fails here:
(should (eq 'utf-8-unix buffer-file-coding-system)))
(delete-file file))))
In GNU Emacs 24.3.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.6.4)
of 2013-10-04 on axl
Bzr revision: 114513 eggert@cs.ucla.edu-20131003161631-vox3mdtalfjg13ed
Windowing system distributor `The X.Org Foundation', version 11.0.11303000
System Description: Ubuntu 13.04
- bug#15535: 24.3.50; basic-save-buffer should update buffer-file-coding-system value if the contents were written using different coding system,
Dmitry Gutov <=