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bug#14930: 24.3.50; Reverting process list fails after list-packages


From: Ari Roponen
Subject: bug#14930: 24.3.50; Reverting process list fails after list-packages
Date: Mon, 22 Jul 2013 14:13:56 +0300

Starting from emacs -Q:

  M-x list-packages
  M-x list-processes
  C-x o                                 ; Switch to the process list.
  g                                     ; Revert buffer.

=> apply: Args out of range: [("ack" face link follow-link t package-desc ...

This happens because `package-mode-menu' adds a revert function to
`tabulated-list-revert-hook' globally, and reverting process list
tries to run it.

The following patch fixes the problem by adding the function to the hook
locally.


2013-07-22  Ari Roponen  <address@hidden>

        * emacs-lisp/package.el (package-menu-mode): Don't modify the
        global value of tabulated-list-revert-hook.


=== modified file 'lisp/emacs-lisp/package.el'
--- lisp/emacs-lisp/package.el  2013-06-26 00:44:35 +0000
+++ lisp/emacs-lisp/package.el  2013-07-22 09:56:00 +0000
@@ -1393,7 +1393,7 @@
                               ("Description" 0 nil)])
   (setq tabulated-list-padding 2)
   (setq tabulated-list-sort-key (cons "Status" nil))
-  (add-hook 'tabulated-list-revert-hook 'package-menu--refresh)
+  (add-hook 'tabulated-list-revert-hook 'package-menu--refresh nil t)
   (tabulated-list-init-header))
 
 (defmacro package--push (pkg-desc status listname)


In GNU Emacs 24.3.50.6 (x86_64-unknown-linux-gnu, GTK+ Version 3.9.8)
 of 2013-07-22 on arirop
Bzr revision: 113489 address@hidden

-- 
Ari Roponen





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