To: vim-dev@vim.org
Subject: Patch 6.2f.036
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 6.2f.036
Problem:    Moving leftwards over text with an illegal UTF-8 byte moves one
	    byte instead of one character.
Solution:   Ignore an illegal byte after the cursor position.
Files:	    src/mbyte.c


*** ../vim-6.2f.035/src/mbyte.c	Fri May 30 21:18:58 2003
--- src/mbyte.c	Sat May 31 18:12:56 2003
***************
*** 2242,2249 ****
  	/* Move q to the first byte of this char. */
  	while (q > base && (*q & 0xc0) == 0x80)
  	    --q;
! 	/* Check for illegal sequence. */
! 	if (utf8len_tab[*q] != (int)(s - q + 1))
  	    return 0;
  
  	if (q <= base)
--- 2242,2251 ----
  	/* Move q to the first byte of this char. */
  	while (q > base && (*q & 0xc0) == 0x80)
  	    --q;
! 	/* Check for illegal sequence. Do allow an illegal byte after where we
! 	 * started. */
! 	if (utf8len_tab[*q] != (int)(s - q + 1)
! 				       && utf8len_tab[*q] != (int)(p - q + 1))
  	    return 0;
  
  	if (q <= base)
*** ../vim-6.2f.035/src/version.c	Sat May 31 16:45:27 2003
--- src/version.c	Sat May 31 18:10:01 2003
***************
*** 632,633 ****
--- 632,635 ----
  {   /* Add new patch number below this line */
+ /**/
+     36,
  /**/

-- 
Everyone has a photographic memory. Some don't have film.

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
///          Creator of Vim - Vi IMproved -- http://www.Vim.org          \\\
\\\              Project leader for A-A-P -- http://www.A-A-P.org        ///
 \\\     Help AIDS victims, buy at Amazon -- http://ICCF.nl/click1.html ///