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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 ///
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