From: Kenichi Handa <handa@m17n.org>
Date: Tue, 30 Dec 2008 01:48:56 +0000 (+0000)
Subject: (copy_text): To convert a non-ASCII char to unibyte,
X-Git-Tag: emacs-pretest-23.0.90~815
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=1ede3eb64ba10005fd1b3fd9d7d5e81561c99c55;p=emacs.git

(copy_text): To convert a non-ASCII char to unibyte,
just get the low 8-bit of the code.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index e362b323d97..4315a179a2f 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,8 @@
 2008-12-30  Kenichi Handa  <handa@m17n.org>
 
+	* insdel.c (copy_text): To convert a non-ASCII char to unibyte,
+	just get the low 8-bit of the code.
+
 	* font.c (font_intern_prop): Validate str as multibyte.
 
 2008-12-29  Dan Nicolaescu  <dann@ics.uci.edu>
diff --git a/src/insdel.c b/src/insdel.c
index a41f03b1ba4..3483ad668cf 100644
--- a/src/insdel.c
+++ b/src/insdel.c
@@ -655,8 +655,8 @@ copy_text (from_addr, to_addr, nbytes,
 	{
 	  int thislen, c;
 	  c = STRING_CHAR_AND_LENGTH (from_addr, bytes_left, thislen);
-	  if (!ASCII_CHAR_P (c))
-	    c = multibyte_char_to_unibyte (c, tbl);
+	  if (! ASCII_CHAR_P (c))
+	    c &= 0xFF;
 	  *to_addr++ = c;
 	  from_addr += thislen;
 	  bytes_left -= thislen;