From: yamaoka <yamaoka>
Date: Thu, 22 Mar 2001 01:48:47 +0000 (+0000)
Subject: * mm-decode.el (mm-copy-to-buffer): Copy buffer in unibyte mode.
X-Git-Tag: t-gnus-6_15_0-10-quimby~5
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0a97b63384a429b570ee2198c24ed4d93905fc9;p=elisp%2Fgnus.git-

* mm-decode.el (mm-copy-to-buffer): Copy buffer in unibyte mode.
---

diff --git a/ChangeLog b/ChangeLog
index ced0009..ee20333 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2001-03-21  Thierry Emery <thierry.emery@club-internet.fr>
+
+	* lisp/mm-decode.el (mm-copy-to-buffer): Copy buffer in unibyte
+	mode.
+
 2001-03-19  Katsumi Yamaoka <yamaoka@jpl.org>
 
 	* lisp/gnus-kill.el (gnus-execute): Work with the extra headers.
diff --git a/lisp/mm-decode.el b/lisp/mm-decode.el
index bc2b7b5..d44a5dc 100644
--- a/lisp/mm-decode.el
+++ b/lisp/mm-decode.el
@@ -443,14 +443,18 @@ The original alist is not modified.  See also `destructive-alist-to-plist'."
 (defun mm-copy-to-buffer ()
   "Copy the contents of the current buffer to a fresh buffer."
   (save-excursion
-    (let ((obuf (current-buffer))
-	  beg)
+    (let ((flag enable-multibyte-characters)
+	  (new-buffer (generate-new-buffer " *mm*")))
       (goto-char (point-min))
       (search-forward-regexp "^\n" nil t)
-      (setq beg (point))
-      (set-buffer (generate-new-buffer " *mm*"))
-      (insert-buffer-substring obuf beg)
-      (current-buffer))))
+      (save-restriction
+	(narrow-to-region (point) (point-max))
+	(when flag
+	  (set-buffer-multibyte nil))
+	(copy-to-buffer new-buffer (point-min) (point-max))
+	(when flag
+	  (set-buffer-multibyte t)))
+      new-buffer)))
 
 (defun mm-display-parts (handle &optional no-default)
   (if (stringp (car handle))