Patch 7.0.238
Problem: Crash when ":match" pattern runs into 'maxmempattern'. (Yakov
Lerner)
Solution: Don't free the regexp program of match_hl.
Files: src/screen.c
*** ../vim-7.0.237/src/screen.c Tue Nov 28 16:16:03 2006
--- src/screen.c Tue May 1 21:36:50 2007
***************
*** 6477,6485 ****
if (called_emsg)
{
/* Error while handling regexp: stop using this regexp. */
! vim_free(shl->rm.regprog);
shl->rm.regprog = NULL;
! no_hlsearch = TRUE;
break;
}
if (nmatched == 0)
--- 6477,6491 ----
if (called_emsg)
{
/* Error while handling regexp: stop using this regexp. */
! if (shl == &search_hl)
! {
! /* don't free the regprog in match_hl[], it's a copy */
! vim_free(shl->rm.regprog);
! no_hlsearch = TRUE;
! }
shl->rm.regprog = NULL;
! shl->lnum = 0;
! got_int = FALSE; /* avoid the "Type :quit to exit Vim" message */
break;
}
if (nmatched == 0)
*** ../vim-7.0.237/src/version.c Tue May 1 19:06:39 2007
--- src/version.c Tue May 1 21:39:48 2007
***************
*** 668,669 ****
--- 668,671 ----
{ /* Add new patch number below this line */
+ /**/
+ 238,
/**/
--
Change is inevitable, except from a vending machine.
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