To: vim_dev@googlegroups.com
Subject: Patch 7.4.799
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.4.799
Problem:    Accessing memory before an allocated block.
Solution:   Check for not going before the start of a pattern. (Dominique
            Pelle)
Files:      src/fileio.c


*** ../vim-7.4.798/src/fileio.c	2015-07-17 17:38:00.567399623 +0200
--- src/fileio.c	2015-07-28 13:33:00.470887578 +0200
***************
*** 8514,8520 ****
  	 */
  	brace_level = 0;
  	for (endpat = pat; *endpat && (*endpat != ',' || brace_level
! 					     || endpat[-1] == '\\'); ++endpat)
  	{
  	    if (*endpat == '{')
  		brace_level++;
--- 8514,8520 ----
  	 */
  	brace_level = 0;
  	for (endpat = pat; *endpat && (*endpat != ',' || brace_level
! 			   || (endpat > pat && endpat[-1] == '\\')); ++endpat)
  	{
  	    if (*endpat == '{')
  		brace_level++;
*** ../vim-7.4.798/src/version.c	2015-07-28 11:21:27.045407225 +0200
--- src/version.c	2015-07-28 13:31:00.896057007 +0200
***************
*** 743,744 ****
--- 743,746 ----
  {   /* Add new patch number below this line */
+ /**/
+     799,
  /**/

-- 
The software said it requires Windows 95 or better, so I installed Linux.

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
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