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To: vim_dev@googlegroups.com
Subject: Patch 7.4.253
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------
Patch 7.4.253
Problem: Crash when using cpp syntax file with pattern using external
match. (Havard Garnes)
Solution: Discard match when end column is before start column.
Files: src/regexp.c, src/regexp_nfa.c
*** ../vim-7.4.252/src/regexp.c 2014-04-02 19:00:53.043644100 +0200
--- src/regexp.c 2014-04-06 21:26:17.087362776 +0200
***************
*** 4146,4152 ****
{
/* Only accept single line matches. */
if (reg_startzpos[i].lnum >= 0
! && reg_endzpos[i].lnum == reg_startzpos[i].lnum)
re_extmatch_out->matches[i] =
vim_strnsave(reg_getline(reg_startzpos[i].lnum)
+ reg_startzpos[i].col,
--- 4146,4153 ----
{
/* Only accept single line matches. */
if (reg_startzpos[i].lnum >= 0
! && reg_endzpos[i].lnum == reg_startzpos[i].lnum
! && reg_endzpos[i].col >= reg_startzpos[i].col)
re_extmatch_out->matches[i] =
vim_strnsave(reg_getline(reg_startzpos[i].lnum)
+ reg_startzpos[i].col,
*** ../vim-7.4.252/src/regexp_nfa.c 2014-03-23 15:12:29.935264336 +0100
--- src/regexp_nfa.c 2014-04-06 21:16:57.111361553 +0200
***************
*** 6781,6788 ****
{
struct multipos *mpos = &subs.synt.list.multi[i];
! /* Only accept single line matches. */
! if (mpos->start.lnum >= 0 && mpos->start.lnum == mpos->end.lnum)
re_extmatch_out->matches[i] =
vim_strnsave(reg_getline(mpos->start.lnum)
+ mpos->start.col,
--- 6781,6790 ----
{
struct multipos *mpos = &subs.synt.list.multi[i];
! /* Only accept single line matches that are valid. */
! if (mpos->start.lnum >= 0
! && mpos->start.lnum == mpos->end.lnum
! && mpos->end.col >= mpos->start.col)
re_extmatch_out->matches[i] =
vim_strnsave(reg_getline(mpos->start.lnum)
+ mpos->start.col,
*** ../vim-7.4.252/src/version.c 2014-04-06 21:08:41.315360470 +0200
--- src/version.c 2014-04-06 21:33:17.271363694 +0200
***************
*** 736,737 ****
--- 736,739 ----
{ /* Add new patch number below this line */
+ /**/
+ 253,
/**/
--
A day without sunshine is like, well, night.
/// 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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