(message-do-fcc): Modernise the code slightly.

* lisp/gnus/message.el (message-do-fcc): Modernise the code slightly.

1 files changed, 6 insertions, 11 deletions

diff --git a/lisp/gnus/message.el b/lisp/gnus/message.el
index 9af38c01ed7..7cff8b80a21 100644
--- a/lisp/gnus/message.el
+++ b/lisp/gnus/message.el
@@ -5393,15 +5393,11 @@ Otherwise, generate and save a value for `canlock-password' first."
   "Process Fcc headers in the current buffer."
   (let ((case-fold-search t)
         (buf (current-buffer))
-        list file
-        (mml-externalize-attachments message-fcc-externalize-attachments))
-    (save-excursion
-      (save-restriction
-        (message-narrow-to-headers)
-        (setq file (message-fetch-field "fcc" t)))
-      (when file
-        (set-buffer (get-buffer-create " *message temp*"))
-        (erase-buffer)
+        (mml-externalize-attachments message-fcc-externalize-attachments)
+        (file (message-field-value "fcc" t))
+        list)
+    (when file
+      (with-temp-buffer
         (insert-buffer-substring buf)
         (message-encode-message-body)
         (save-restriction
@@ -5442,8 +5438,7 @@ Otherwise, generate and save a value for `canlock-password' first."
               (if (and (file-readable-p file) (mail-file-babyl-p file))
                   (rmail-output file 1 nil t)
                 (let ((mail-use-rfc822 t))
-                  (rmail-output file 1 t t))))))
-        (kill-buffer (current-buffer))))))
+                  (rmail-output file 1 t t))))))))))
 
 (defun message-output (filename)
   "Append this article to Unix/babyl mail file FILENAME."