Give a better error message in the "go offline" case.

[gnus] / lisp / pgg-parse.el

diff --git a/lisp/pgg-parse.el b/lisp/pgg-parse.el
index b162e06..2325171 100644 (file)
--- a/lisp/pgg-parse.el
+++ b/lisp/pgg-parse.el
@@ -1,17 +1,19 @@
 ;;; pgg-parse.el --- OpenPGP packet parsing
 
-;; Copyright (C) 1999, 2003 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2002, 2003, 2004, 2005,
+;;   2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Created: 1999/10/28
 ;; Keywords: PGP, OpenPGP, GnuPG
+;; Package: pgg
 
 ;; This file is part of GNU Emacs.
 
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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.
+;; 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
@@ -19,9 +21,7 @@
 ;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
@@ -35,7 +35,9 @@
 
 ;;; Code:
 
-(eval-when-compile (require 'cl))
+(eval-when-compile
+  (unless (fboundp 'declare-function) (defmacro declare-function (&rest r)))
+  (require 'cl))
 
 (defgroup pgg-parse ()
   "OpenPGP packet parsing."
@@ -177,6 +179,8 @@
              (repeat))))
        (repeat)))))
 
+  (defvar pgg-parse-crc24)
+
   (defun pgg-parse-crc24-string (string)
     (let ((h (vector nil 183 1230 nil nil nil nil nil nil)))
       (ccl-execute-on-string pgg-parse-crc24 h string)
@@ -462,6 +466,10 @@
                       pgg-parse-public-key-algorithm-alist)))
     result))
 
+;; p-d-p only calls this if it is defined, but the compiler does not
+;; recognize that.
+(declare-function pgg-parse-crc24-string "pgg-parse" (string))
+
 (defun pgg-decode-packets ()
   (if (re-search-forward "^=\\([A-Za-z0-9+/]\\{4\\}\\)$" nil t)
       (let ((p (match-beginning 0))
@@ -496,8 +504,8 @@
 (defun pgg-parse-armor (string)
   (with-temp-buffer
     (buffer-disable-undo)
-    (if (fboundp 'set-buffer-multibyte)
-       (set-buffer-multibyte nil))
+    (unless (featurep 'xemacs)
+      (set-buffer-multibyte nil))
     (insert string)
     (pgg-decode-armor-region (point-min)(point))))
 
@@ -511,5 +519,4 @@
 
 (provide 'pgg-parse)
 
-;;; arch-tag: 16c2eb82-1313-4a7c-a70f-420709b5b43e
 ;;; pgg-parse.el ends here