[emacs-wiki-discuss] Garbled characters in links

[Yamagata Yoriyuki]

Hi,

I have upgraded my emacs-wiki to 2.66.  Unfortunately, all Japanese
character in anchored text were got garbled.

The problem seems to occur because Emacs uses its own numerical
codings for non-ascii characters, and we need to convert them to
UCS.  The following patch fixes the problem for me.  (char-to-ucs is
defined in mule-ucs package)

But since mule-ucs is a very large package, we may want a different
solution.

--- orig/emacs-wiki-publish.el
+++ mod/emacs-wiki-publish.el
@@ -1252,9 +1252,7 @@
                                   "/:address@hidden")
                           str pos))
           ;; Work around XEmacs differentiation of char and int
-          (setq code (if (fboundp 'char-to-int)
-                         (int-to-string (char-to-int (aref str pos)))
-                       (int-to-string (aref str pos)))
+          (setq code (int-to-string (char-to-ucs (aref str pos)))
                 len (length code)
                 str (replace-match (concat "&#" code ";") nil nil str)
                 pos (+ 3 len pos)))

--
Yamagata Yoriyuki