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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2020-12-12 12:32:15 +0100 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2020-12-12 12:32:30 +0100 |
| commit | f6cafe657402805f21a9651071f9768f92dacc76 (patch) | |
| tree | 48ef436d34fc22c4f1bd6b84bb6e9f6229b8d3e9 /lisp/dired.el | |
| parent | 204d1519401571387a9d3046a2f79fe421404284 (diff) | |
| download | emacs-f6cafe657402805f21a9651071f9768f92dacc76.tar.gz emacs-f6cafe657402805f21a9651071f9768f92dacc76.tar.bz2 emacs-f6cafe657402805f21a9651071f9768f92dacc76.zip | |
Make dired-toggle-read-only check whether the directory is writable
* lisp/dired.el (dired-toggle-read-only): Check that the directory
is writable (bug#29412).
Diffstat (limited to 'lisp/dired.el')
| -rw-r--r-- | lisp/dired.el | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lisp/dired.el b/lisp/dired.el index 30b9f5b8fa1..6ad2497c9a9 100644 --- a/lisp/dired.el +++ b/lisp/dired.el @@ -2419,6 +2419,8 @@ If the current buffer can be edited with Wdired, (i.e. the major mode is `dired-mode'), call `wdired-change-to-wdired-mode'. Otherwise, toggle `read-only-mode'." (interactive) + (unless (file-writable-p default-directory) + (user-error "Directory %s isn't writeable" default-directory)) (if (derived-mode-p 'dired-mode) (wdired-change-to-wdired-mode) (read-only-mode 'toggle))) |