100 lines
2.6 KiB
Plaintext
100 lines
2.6 KiB
Plaintext
To: vim-dev@vim.org
|
|
Subject: Patch 7.2.113
|
|
Fcc: outbox
|
|
From: Bram Moolenaar <Bram@moolenaar.net>
|
|
Mime-Version: 1.0
|
|
Content-Type: text/plain; charset=ISO-8859-1
|
|
Content-Transfer-Encoding: 8bit
|
|
------------
|
|
|
|
Patch 7.2.113
|
|
Problem: Crash for substitute() call using submatch(1) while there is no
|
|
such submatch. (Yukihiro Nakadaira)
|
|
Solution: Also check the start of the submatch is set, it can be NULL when
|
|
an attempted match didn't work out.
|
|
Files: src/regexp.c
|
|
|
|
|
|
*** ../vim-7.2.112/src/regexp.c Fri Aug 8 13:45:31 2008
|
|
--- src/regexp.c Sat Feb 21 21:46:49 2009
|
|
***************
|
|
*** 4532,4538 ****
|
|
cleanup_subexpr();
|
|
if (!REG_MULTI) /* Single-line regexp */
|
|
{
|
|
! if (reg_endp[no] == NULL)
|
|
{
|
|
/* Backref was not set: Match an empty string. */
|
|
len = 0;
|
|
--- 4532,4538 ----
|
|
cleanup_subexpr();
|
|
if (!REG_MULTI) /* Single-line regexp */
|
|
{
|
|
! if (reg_startp[no] == NULL || reg_endp[no] == NULL)
|
|
{
|
|
/* Backref was not set: Match an empty string. */
|
|
len = 0;
|
|
***************
|
|
*** 4548,4554 ****
|
|
}
|
|
else /* Multi-line regexp */
|
|
{
|
|
! if (reg_endpos[no].lnum < 0)
|
|
{
|
|
/* Backref was not set: Match an empty string. */
|
|
len = 0;
|
|
--- 4548,4554 ----
|
|
}
|
|
else /* Multi-line regexp */
|
|
{
|
|
! if (reg_startpos[no].lnum < 0 || reg_endpos[no].lnum < 0)
|
|
{
|
|
/* Backref was not set: Match an empty string. */
|
|
len = 0;
|
|
***************
|
|
*** 7279,7291 ****
|
|
}
|
|
else
|
|
{
|
|
! if (submatch_match->endp[no] == NULL)
|
|
retval = NULL;
|
|
else
|
|
- {
|
|
- s = submatch_match->startp[no];
|
|
retval = vim_strnsave(s, (int)(submatch_match->endp[no] - s));
|
|
- }
|
|
}
|
|
|
|
return retval;
|
|
--- 7279,7289 ----
|
|
}
|
|
else
|
|
{
|
|
! s = submatch_match->startp[no];
|
|
! if (s == NULL || submatch_match->endp[no] == NULL)
|
|
retval = NULL;
|
|
else
|
|
retval = vim_strnsave(s, (int)(submatch_match->endp[no] - s));
|
|
}
|
|
|
|
return retval;
|
|
*** ../vim-7.2.112/src/version.c Sat Feb 21 21:22:44 2009
|
|
--- src/version.c Sat Feb 21 22:01:56 2009
|
|
***************
|
|
*** 678,679 ****
|
|
--- 678,681 ----
|
|
{ /* Add new patch number below this line */
|
|
+ /**/
|
|
+ 113,
|
|
/**/
|
|
|
|
--
|
|
hundred-and-one symptoms of being an internet addict:
|
|
103. When you find yourself in the "Computer" section of Barnes & Noble
|
|
enjoying yourself.
|
|
|
|
/// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
|
|
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
|
|
\\\ download, build and distribute -- http://www.A-A-P.org ///
|
|
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
|