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-rw-r--r--lisp/ChangeLog4
-rw-r--r--lisp/mail/rmailmm.el6
2 files changed, 9 insertions, 1 deletions
diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index ba2f222cf8f..365442c2a62 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2009-11-21 Glenn Morris <rgm@gnu.org>
+
+ * mail/rmailmm.el (rmail-mime): Decode in fundamental-mode. (Bug#4993)
+
2009-11-20 Ken Brown <kbrown@cornell.edu> (tiny change)
* net/browse-url.el (browse-url-default-windows-browser): Use
diff --git a/lisp/mail/rmailmm.el b/lisp/mail/rmailmm.el
index 29aa869523e..41704cf5187 100644
--- a/lisp/mail/rmailmm.el
+++ b/lisp/mail/rmailmm.el
@@ -451,10 +451,14 @@ attachments as specfied by `rmail-mime-attachment-dirs-alist'."
(set-buffer buf)
(setq buffer-undo-list t)
(let ((inhibit-read-only t))
+ ;; Decoding the message in fundamental mode for speed, only
+ ;; switching to rmail-mime-mode at the end for display. Eg
+ ;; quoted-printable-decode-region gets very slow otherwise (Bug#4993).
+ (fundamental-mode)
(erase-buffer)
(insert data)
- (rmail-mime-mode)
(rmail-mime-show t)
+ (rmail-mime-mode)
(set-buffer-modified-p nil))
(view-buffer buf)))