X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fhtml2text.el;h=8c20547806e787164a2a5e05ac4dcfcd62364d8e;hb=c23b137e5e82992f99c3972fe871eaef9fb292a2;hp=27dc599c9b1d8ceb3fcf7169bebbb465ff3a4d02;hpb=a0d19b070402b1422b6a208419b761e35722b3fd;p=gnus

diff --git a/lisp/html2text.el b/lisp/html2text.el
index 27dc599c9..8c2054780 100644
--- a/lisp/html2text.el
+++ b/lisp/html2text.el
@@ -1,25 +1,23 @@
 ;;; html2text.el --- a simple html to plain text converter
 
-;; Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2012 Free Software Foundation, Inc.
 
 ;; Author: Joakim Hove <hove@phys.ntnu.no>
 
 ;; 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
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
@@ -93,7 +91,7 @@ completely verbatim - without any use of REGEXP.")
 
 This is a list of tags which should be removed, without any
 formatting.  Note that tags in the list are presented *without*
-any \"<\" or \">\".  All occurences of a tag appearing in this
+any \"<\" or \">\".  All occurrences of a tag appearing in this
 list are removed, irrespective of whether it is a closing or
 opening tag, or if the tag has additional attributes.  The
 deletion is done by the function `html2text-remove-tags'.
@@ -125,7 +123,7 @@ If this list contains the element \"font\".")
 This is an alist where each dotted pair consists of a tag, and then
 the name of a function to be called when this tag is found.  The
 function is called with the arguments p1, p2, p3 and p4. These are
-demontrated below:
+demonstrated below:
 
 \"<b> This is bold text </b>\"
  ^   ^                 ^    ^
@@ -195,7 +193,7 @@ formatting, and then moved afterward.")
      ;; size=3
      ((string-match "[^ ]=[^ ]" prev)
       (let ((attr  (nth 0 (split-string prev "=")))
-	    (value (nth 1 (split-string prev "="))))
+	    (value (substring prev (1+ (string-match "=" prev)))))
 	(setq attr-list (cons (list attr value) attr-list))))
      ;; size= 3
      ((string-match "[^ ]=\\'" prev)
@@ -206,7 +204,7 @@ formatting, and then moved afterward.")
        ;; size=3
        ((string-match "[^ ]=[^ ]" this)
 	(let ((attr  (nth 0 (split-string this "=")))
-	      (value (nth 1 (split-string this "="))))
+	      (value (substring prev (1+ (string-match "=" this)))))
 	  (setq attr-list (cons (list attr value) attr-list))))
        ;; size =3
        ((string-match "\\`=[^ ]" this)
@@ -360,7 +358,8 @@ formatting, and then moved afterward.")
     (delete-region p1 p4)
     (when href
       (goto-char p1)
-      (insert (substring href 1 -1 ))
+      (insert (if (string-match "\\`['\"].*['\"]\\'" href)
+		  (substring href 1 -1) href))
       (put-text-property p1 (point) 'face 'bold))))
 
 ;;
@@ -385,10 +384,10 @@ formatting, and then moved afterward.")
 	(setq refill-start (point))
 	(goto-char p2)
 	(re-search-backward ".+[^<][^b][^r][^>]$" refill-start t)
-	(next-line 1)
+	(forward-line 1)
 	(end-of-line)
 	;; refill-stop should ideally be adjusted to
-	;; accomodate the "<br>" strings which are removed
+	;; accommodate the "<br>" strings which are removed
 	;; between refill-start and refill-stop.  Can simply
 	;; be returned from my-replace-string
 	(setq refill-stop (+ (point)
@@ -411,7 +410,7 @@ fashion, quite close to pure guess-work. It does work in some cases though."
   (while (re-search-forward "^<br>$" nil t)
     (delete-region (match-beginning 0) (match-end 0)))
   ;; Removing lonely <br> on a single line, if they are left intact we
-  ;; dont have any paragraphs at all.
+  ;; don't have any paragraphs at all.
   (goto-char (point-min))
   (while (not (eobp))
     (let ((p1 (point)))
@@ -456,7 +455,9 @@ See the documentation for that variable."
 	      (p3) (p4))
 	  (search-backward "<" (point-min) t)
 	  (setq p1 (point))
-	  (search-forward (format "</%s>" tag) (point-max) t)
+	  (unless (search-forward (format "</%s>" tag) (point-max) t)
+	    (goto-char p2)
+	    (insert (format "</%s>" tag)))
 	  (setq p4 (point))
 	  (search-backward "</" (point-min) t)
 	  (setq p3 (point))
@@ -508,5 +509,5 @@ See the documentation for that variable."
 ;; </Interactive functions>
 ;;
 (provide 'html2text)
-;;; arch-tag: e9e57b79-35d4-4de1-a647-e7e01fe56d1e
+
 ;;; html2text.el ends here