Remove nnml-retrieve-groups that is unnecessary and somewhat problematic

[gnus] / lisp / mm-partial.el

diff --git a/lisp/mm-partial.el b/lisp/mm-partial.el
index b24bfda..f9f2173 100644 (file)
--- a/lisp/mm-partial.el
+++ b/lisp/mm-partial.el
@@ -1,25 +1,24 @@
 ;;; mm-partial.el --- showing message/partial
-;; Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+
+;; Copyright (C) 2000-2015 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: message partial
 
 ;; This file is part of GNU Emacs.
 
-;; GNU Emacs is free software; you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published
-;; by the Free Software Foundation; either version 2, or (at your
-;; option) any later version.
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
 
-;; GNU Emacs is distributed in the hope that it will be useful, but
-;; WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-;; General Public License for more details.
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
@@ -32,8 +31,7 @@
 (require 'mm-decode)
 
 (defun mm-partial-find-parts (id &optional art)
-  (let ((headers (save-excursion
-                  (set-buffer gnus-summary-buffer)
+  (let ((headers (with-current-buffer gnus-summary-buffer
                   gnus-newsgroup-headers))
        phandles header)
     (while (setq header (pop headers))
@@ -71,8 +69,7 @@ If NO-DISPLAY is nil, display it. Otherwise, do nothing after replacing."
            (sort (cons handle
                        (mm-partial-find-parts
                         id
-                        (save-excursion
-                          (set-buffer gnus-summary-buffer)
+                        (with-current-buffer gnus-summary-buffer
                           (gnus-summary-article-number))))
                  #'(lambda (a b)
                      (let ((anumber (string-to-number
@@ -84,8 +81,7 @@ If NO-DISPLAY is nil, display it. Otherwise, do nothing after replacing."
                        (< anumber bnumber)))))
       (setq gnus-article-mime-handles
            (mm-merge-handles gnus-article-mime-handles phandles))
-      (save-excursion
-       (set-buffer (generate-new-buffer " *mm*"))
+      (with-current-buffer (generate-new-buffer " *mm*")
        (while (setq phandle (pop phandles))
          (setq nn (string-to-number
                    (cdr (assq 'number