X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fmm-bodies.el;h=1e6ce8299fee9984570e75b2c3e60f0d92aee2d7;hb=2e8ed0ac1c3e5a1454139d04de846f7e4261e12d;hp=298a62dfa893ecc8efc942af3a212d064eddca56;hpb=d856dcb522a9a30707f802b4afd6ceace48f3d6e;p=gnus

diff --git a/lisp/mm-bodies.el b/lisp/mm-bodies.el
index 298a62dfa..1e6ce8299 100644
--- a/lisp/mm-bodies.el
+++ b/lisp/mm-bodies.el
@@ -38,25 +38,7 @@
 ;; BS, vertical TAB, form feed, and ^_
 (defvar mm-8bit-char-regexp "[^\x20-\x7f\r\n\t\x7\x8\xb\xc\x1f]")
 
-(defvar mm-body-charset-encoding-alist
-  '((us-ascii . 7bit)
-    (iso-8859-1 . quoted-printable)
-    (iso-8859-2 . quoted-printable)
-    (iso-8859-3 . quoted-printable)
-    (iso-8859-4 . quoted-printable)
-    (iso-8859-5 . base64)
-    (koi8-r . 8bit)
-    (iso-8859-7 . quoted-printable)
-    (iso-8859-8 . quoted-printable)
-    (iso-8859-9 . quoted-printable)
-    (iso-2022-jp . base64)
-    (iso-2022-kr . base64)
-    (gb2312 . base64)
-    (cn-gb . base64)
-    (cn-gb-2312 . base64)
-    (euc-kr . 8bit)
-    (iso-2022-jp-2 . base64)
-    (iso-2022-int-1 . base64))
+(defvar mm-body-charset-encoding-alist nil
   "Alist of MIME charsets to encodings.
 Valid encodings are `7bit', `8bit', `quoted-printable' and `base64'.")
 
@@ -123,7 +105,7 @@ If no encoding was done, nil is returned."
       bits)
      (t
       (let ((encoding (or (cdr (assq charset mm-body-charset-encoding-alist))
-			  'quoted-printable)))
+			  (mm-qp-or-base64))))
 	(mm-encode-content-transfer-encoding encoding "text/plain")
 	encoding)))))
 
@@ -161,12 +143,20 @@ If no encoding was done, nil is returned."
 	   ((eq encoding 'quoted-printable)
 	    (quoted-printable-decode-region (point-min) (point-max)))
 	   ((eq encoding 'base64)
-	    (base64-decode-region (point-min) (point-max)))
+	    (base64-decode-region (point-min)
+				  ;; Some mailers insert whitespace
+				  ;; junk at the end which
+				  ;; base64-decode-region dislikes.
+				  (save-excursion
+				    (goto-char (point-max))
+				    (skip-chars-backward "\n\t ")
+				    (delete-region (point) (point-max))
+				    (point))))
 	   ((memq encoding '(7bit 8bit binary))
 	    )
 	   ((null encoding)
 	    )
-	   ((eq encoding 'x-uuencode)
+	   ((memq encoding '(x-uuencode x-uue))
 	    (funcall mm-uu-decode-function (point-min) (point-max)))
 	   ((eq encoding 'x-binhex)
 	    (funcall mm-uu-binhex-decode-function (point-min) (point-max)))
@@ -178,7 +168,7 @@ If no encoding was done, nil is returned."
 	 (message "Error while decoding: %s" error)
 	 nil))
     (when (and
-	   (memq encoding '(base64 x-uuencode x-binhex))
+	   (memq encoding '(base64 x-uuencode x-uue x-binhex))
 	   (equal type "text/plain"))
       (goto-char (point-min))
       (while (search-forward "\r\n" nil t)
@@ -187,7 +177,10 @@ If no encoding was done, nil is returned."
 (defun mm-decode-body (charset &optional encoding type)
   "Decode the current article that has been encoded with ENCODING.
 The characters in CHARSET should then be decoded."
-  (setq charset (or charset mail-parse-charset))
+  (if (stringp charset)
+    (setq charset (intern (downcase charset))))
+  (if (or (not charset) (memq charset mail-parse-ignored-charsets))
+      (setq charset mail-parse-charset))
   (save-excursion
     (when encoding
       (mm-decode-content-transfer-encoding encoding type))
@@ -198,20 +191,23 @@ The characters in CHARSET should then be decoded."
 		   ;; buffer-file-coding-system
 		   ;;Article buffer is nil coding system
 		   ;;in XEmacs
-		   enable-multibyte-characters
+		   (mm-multibyte-p)
 		   (or (not (eq mule-charset 'ascii))
 		       (setq mule-charset mail-parse-charset)))
 	  (mm-decode-coding-region (point-min) (point-max) mule-charset))))))
 
 (defun mm-decode-string (string charset)
   "Decode STRING with CHARSET."
-  (setq charset (or charset mail-parse-charset))
+  (if (stringp charset)
+    (setq charset (intern (downcase charset))))
+  (if (or (not charset) (memq charset mail-parse-ignored-charsets))
+      (setq charset mail-parse-charset))
   (or
    (when (featurep 'mule)
      (let (mule-charset)
        (when (and charset
 		  (setq mule-charset (mm-charset-to-coding-system charset))
-		  enable-multibyte-characters
+		  (mm-multibyte-p)
 		  (or (not (eq mule-charset 'ascii))
 		      (setq mule-charset mail-parse-charset)))
 	 (mm-decode-coding-string string mule-charset))))