lisp/desktop.el (desktop-clear): Be more careful about deleting frames.

[bpt/emacs.git] / lisp / mail / mailabbrev.el

diff --git a/lisp/mail/mailabbrev.el b/lisp/mail/mailabbrev.el
index 2e4ffec..981be8b 100644 (file)
--- a/lisp/mail/mailabbrev.el
+++ b/lisp/mail/mailabbrev.el
@@ -1,7 +1,7 @@
 ;;; mailabbrev.el --- abbrev-expansion of mail aliases
 
-;; Copyright (C) 1985-1987, 1992-1993, 1996-1997, 2000-2012
-;;   Free Software Foundation, Inc.
+;; Copyright (C) 1985-1987, 1992-1993, 1996-1997, 2000-2013 Free
+;; Software Foundation, Inc.
 
 ;; Author: Jamie Zawinski <jwz@lucid.com; now jwz@jwz.org>
 ;; Maintainer: FSF
@@ -182,7 +182,8 @@ no aliases, which is represented by this being a table with no entries.)")
              (nth 5 (file-attributes mail-personal-alias-file)))
        (build-mail-abbrevs)))
   (mail-abbrevs-sync-aliases)
-  (add-hook 'abbrev-expand-functions 'mail-abbrev-expand-wrapper nil t)
+  (add-function :around (local 'abbrev-expand-function)
+                #'mail-abbrev-expand-wrapper)
   (abbrev-mode 1))
 
 (defun mail-abbrevs-enable ()
@@ -472,10 +473,12 @@ of a mail alias.  The value is set up, buffer-local, when first needed.")
 
 (defun mail-abbrev-expand-wrapper (expand)
   (if (and mail-abbrevs (not (eq mail-abbrevs t)))
-      (if (mail-abbrev-in-expansion-header-p)
+      (if (or (mail-abbrev-in-expansion-header-p)
+             ;; Necessary for `message-read-from-minibuffer' to work.
+             (window-minibuffer-p))
 
-          ;; We are in a To: (or CC:, or whatever) header, and
-          ;; should use word-abbrevs to expand mail aliases.
+          ;; We are in a To: (or CC:, or whatever) header or a minibuffer,
+          ;; and should use word-abbrevs to expand mail aliases.
           (let ((local-abbrev-table mail-abbrevs))
 
             ;; Before anything else, resolve aliases if they need it.