To: vim_dev@googlegroups.com

Subject: Patch 7.3.166

Fcc: outbox

From: Bram Moolenaar <Bram@moolenaar.net>

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------------

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    ///