(gnus-group-completing-read): Remove all newlines from group names. They mess up...

[gnus] / lisp / rfc2231.el

diff --git a/lisp/rfc2231.el b/lisp/rfc2231.el
index 1dd2e43..0b028a0 100644 (file)
--- a/lisp/rfc2231.el
+++ b/lisp/rfc2231.el
@@ -1,7 +1,7 @@
 ;;; rfc2231.el --- Functions for decoding rfc2231 headers
 
 ;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-;;   2006, 2007, 2008 Free Software Foundation, Inc.
+;;   2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; This file is part of GNU Emacs.
@@ -185,11 +185,19 @@ must never cause a Lisp error."
                in (sort parameters (lambda (e1 e2)
                                      (< (or (caddr e1) 0)
                                         (or (caddr e2) 0))))
-               do (if (or (not (setq elem (assq attribute cparams)))
-                          (and (numberp part)
-                               (zerop part)))
-                      (push (list attribute value encoded) cparams)
-                    (setcar (cdr elem) (concat (cadr elem) value))))
+               do (cond
+                   ;; First part.
+                   ((or (not (setq elem (assq attribute cparams)))
+                        (and (numberp part)
+                             (zerop part)))
+                    (push (list attribute value encoded) cparams))
+                   ;; Repetition of a part; do nothing.
+                   ((and elem
+                         (null number))
+                    )
+                   ;; Concatenate continuation parts.
+                   (t
+                    (setcar (cdr elem) (concat (cadr elem) value)))))
          ;; Finally decode encoded values.
          (cons type (mapcar
                      (lambda (elem)
@@ -214,11 +222,11 @@ These look like:
     (mm-with-unibyte-buffer
       (insert value)
       (goto-char (point-min))
-      (while (search-forward "%" nil t)
+      (while (re-search-forward "%\\([0-9A-Fa-f][0-9A-Fa-f]\\)" nil t)
        (insert
         (prog1
-            (string-to-number (buffer-substring (point) (+ (point) 2)) 16)
-          (delete-region (1- (point)) (+ (point) 2)))))
+            (string-to-number (match-string 1) 16)
+          (delete-region (match-beginning 0) (match-end 0)))))
       ;; Decode using the charset, if any.
       (if (memq coding-system '(nil ascii))
          (buffer-string)
@@ -296,5 +304,4 @@ the result of this function."
 
 (provide 'rfc2231)
 
-;; arch-tag: c3ab751d-d108-406a-b301-68882ad8cd63
 ;;; rfc2231.el ends here