To: vim_dev@googlegroups.com
Subject: Patch 7.3.166
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
------------

Patch 7.3.166
Problem:    Buffer on the stack may be too big
Solution:   Allocate the space.
Files:	    src/option.c


*** ../vim-7.3.165/src/option.c	2011-04-28 12:56:57.000000000 +0200
--- src/option.c	2011-04-15 20:49:54.000000000 +0200
***************
*** 9185,9191 ****
      int		expand;
  {
      char_u	*s;
!     char_u	buf[MAXPATHL];
  
      if (fprintf(fd, "%s %s=", cmd, name) < 0)
  	return FAIL;
--- 9185,9191 ----
      int		expand;
  {
      char_u	*s;
!     char_u	*buf;
  
      if (fprintf(fd, "%s %s=", cmd, name) < 0)
  	return FAIL;
***************
*** 9203,9211 ****
--- 9203,9218 ----
  	}
  	else if (expand)
  	{
+ 	    buf = alloc(MAXPATHL);
+ 	    if (buf == NULL)
+ 		return FAIL;
  	    home_replace(NULL, *valuep, buf, MAXPATHL, FALSE);
  	    if (put_escstr(fd, buf, 2) == FAIL)
+ 	    {
+ 		vim_free(buf);
  		return FAIL;
+ 	    }
+ 	    vim_free(buf);
  	}
  	else if (put_escstr(fd, *valuep, 2) == FAIL)
  	    return FAIL;
*** ../vim-7.3.165/src/version.c	2011-04-28 17:21:49.000000000 +0200
--- src/version.c	2011-04-28 17:23:24.000000000 +0200
***************
*** 716,717 ****
--- 716,719 ----
  {   /* Add new patch number below this line */
+ /**/
+     166,
  /**/

-- 
He who laughs last, thinks slowest.

 /// 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        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///