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| author | Miles Bader <miles@gnu.org> | 2006-03-03 07:45:27 +0000 |
|---|---|---|
| committer | Miles Bader <miles@gnu.org> | 2006-03-03 07:45:27 +0000 |
| commit | 719120eff4b070687d146d70133f5f73cc8fe5c4 (patch) | |
| tree | f39509608eefa4eb9f11dfb4448b4e06fb33e45a /lisp/gnus/mm-util.el | |
| parent | c99f622718a6bdb6dc5da9965e64ee998e8e16fb (diff) | |
| download | emacs-719120eff4b070687d146d70133f5f73cc8fe5c4.tar.gz emacs-719120eff4b070687d146d70133f5f73cc8fe5c4.tar.bz2 emacs-719120eff4b070687d146d70133f5f73cc8fe5c4.zip | |
Revision: emacs@sv.gnu.org/emacs--devo--0--patch-134
Merge from gnus--rel--5.10
Patches applied:
* gnus--rel--5.10 (patch 43-48)
- Munge arch explicit ids in etc/images to match Emacs
- Update from CVS
Diffstat (limited to 'lisp/gnus/mm-util.el')
| -rw-r--r-- | lisp/gnus/mm-util.el | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lisp/gnus/mm-util.el b/lisp/gnus/mm-util.el index a7f375aeba8..e4c87067872 100644 --- a/lisp/gnus/mm-util.el +++ b/lisp/gnus/mm-util.el @@ -796,11 +796,17 @@ Use multibyte mode for this." (defmacro mm-with-unibyte-current-buffer (&rest forms) "Evaluate FORMS with current buffer temporarily made unibyte. Also bind `default-enable-multibyte-characters' to nil. -Equivalent to `progn' in XEmacs" +Equivalent to `progn' in XEmacs + +NOTE: Use this macro with caution in multibyte buffers (it is not +worth using this macro in unibyte buffers of course). Use of +`(set-buffer-multibyte t)', which is run finally, is generally +harmful since it is likely to modify existing data in the buffer. +For instance, it converts \"\\300\\255\" into \"\\255\" in Emacs 23." (let ((multibyte (make-symbol "multibyte")) (buffer (make-symbol "buffer"))) `(if mm-emacs-mule - (let ((,multibyte enable-multibyte-characters) + (let ((,multibyte enable-multibyte-characters) (,buffer (current-buffer))) (unwind-protect (let (default-enable-multibyte-characters) |