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bug#25190: Initialization of `dired-mode-map' in by the `dired-x' featur
From: |
Alexander Shukaev |
Subject: |
bug#25190: Initialization of `dired-mode-map' in by the `dired-x' feature is not safe |
Date: |
Tue, 13 Dec 2016 01:52:31 +0100 |
Hi,
consider the two
;;; KEY BINDINGS.
(define-key dired-mode-map "\C-x\M-o" 'dired-omit-mode)
(define-key dired-mode-map "*O" 'dired-mark-omitted)
(define-key dired-mode-map "\M-(" 'dired-mark-sexp)
(define-key dired-mode-map "*(" 'dired-mark-sexp)
(define-key dired-mode-map "*." 'dired-mark-extension)
(define-key dired-mode-map "\M-!" 'dired-smart-shell-command)
(define-key dired-mode-map "\M-G" 'dired-goto-subdir)
(define-key dired-mode-map "F" 'dired-do-find-marked-files)
(define-key dired-mode-map "Y" 'dired-do-relsymlink)
(define-key dired-mode-map "%Y" 'dired-do-relsymlink-regexp)
(define-key dired-mode-map "V" 'dired-do-run-mail)
;;; MENU BINDINGS
(require 'easymenu)
(let ((menu (lookup-key dired-mode-map [menu-bar])))
(easy-menu-add-item menu '("Operate")
["Find Files" dired-do-find-marked-files
:help "Find current or marked files"]
"Shell Command...")
(easy-menu-add-item menu '("Operate")
["Relative Symlink to..." dired-do-relsymlink
:visible (fboundp 'make-symbolic-link)
:help "Make relative symbolic links for current or \
marked files"]
"Hardlink to...")
(easy-menu-add-item menu '("Mark")
["Flag Extension..." dired-flag-extension
:help "Flag files with a certain extension for
deletion"]
"Mark Executables")
(easy-menu-add-item menu '("Mark")
["Mark Extension..." dired-mark-extension
:help "Mark files with a certain extension"]
"Unmark All")
(easy-menu-add-item menu '("Mark")
["Mark Omitted" dired-mark-omitted
:help "Mark files matching `dired-omit-files' \
and `dired-omit-extensions'"]
"Unmark All")
(easy-menu-add-item menu '("Regexp")
["Relative Symlink..." dired-do-relsymlink-regexp
:visible (fboundp 'make-symbolic-link)
:help "Make relative symbolic links for files \
matching regexp"]
"Hardlink...")
(easy-menu-add-item menu '("Immediate")
["Omit Mode" dired-omit-mode
:style toggle :selected dired-omit-mode
:help "Enable or disable omitting
\"uninteresting\" \
files"]
"Refresh"))
sections. Both can easily fail. For instance,
(define-key dired-mode-map "%Y" 'dired-do-relsymlink-regexp)
assumes that the "%" prefix command has been defined in `dired-mode-map'
which is not at all true for any customization. The
`easy-menu-add-item' calls suffers from similar issue. It should be
possible to conditionally disable these code sections or even remove
them altogether as they are maldesigned.
Looking forward to fix.
P.S. Just a side question: why `dired-x' is not yet merged into `dired'?
IMO, makes no sense to maintain separate extension packages of the
main package when they are already built-in anyway.
Regards,
Alexander
- bug#25190: Initialization of `dired-mode-map' in by the `dired-x' feature is not safe,
Alexander Shukaev <=