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To: vim_dev@googlegroups.com
Subject: Patch 7.4.714
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.4.714
Problem:    Illegal memory access when there are illegal bytes.
Solution:   Check the byte length of the character. (Dominique Pelle)
Files:      src/regexp.c


*** ../vim-7.4.713/src/regexp.c	2015-04-21 14:02:28.489694393 +0200
--- src/regexp.c	2015-05-04 09:50:52.694084997 +0200
***************
*** 6113,6119 ****
  	    {
  		if (ireg_ic && enc_utf8)
  		    cf = utf_fold(utf_ptr2char(opnd));
! 		while (count < maxcount)
  		{
  		    for (i = 0; i < len; ++i)
  			if (opnd[i] != scan[i])
--- 6113,6119 ----
  	    {
  		if (ireg_ic && enc_utf8)
  		    cf = utf_fold(utf_ptr2char(opnd));
! 		while (count < maxcount && (*mb_ptr2len)(scan) >= len)
  		{
  		    for (i = 0; i < len; ++i)
  			if (opnd[i] != scan[i])
*** ../vim-7.4.713/src/version.c	2015-05-04 09:31:05.479605202 +0200
--- src/version.c	2015-05-04 09:51:50.917419713 +0200
***************
*** 743,744 ****
--- 743,746 ----
  {   /* Add new patch number below this line */
+ /**/
+     714,
  /**/

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 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
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