Patch 7.1.173
Problem: Accessing freed memory. (Dominique Pelle)
Solution: Don't call reg_getline() to check if a line is the first in the
file.
Files: src/regexp.c
*** ../vim-7.1.172/src/regexp.c Thu Nov 29 21:26:38 2007
--- src/regexp.c Sat Dec 8 15:54:05 2007
***************
*** 3810,3820 ****
break;
case RE_BOF:
! /* Passing -1 to the getline() function provided for the search
! * should always return NULL if the current line is the first
! * line of the file. */
if (reglnum != 0 || reginput != regline
! || (REG_MULTI && reg_getline((linenr_T)-1) != NULL))
status = RA_NOMATCH;
break;
--- 3810,3820 ----
break;
case RE_BOF:
! /* We're not at the beginning of the file when below the first
! * line where we started, not at the start of the line or we
! * didn't start at the first line of the buffer. */
if (reglnum != 0 || reginput != regline
! || (REG_MULTI && reg_firstlnum > 1))
status = RA_NOMATCH;
break;
*** ../vim-7.1.172/src/version.c Sat Dec 8 22:20:24 2007
--- src/version.c Sun Dec 9 19:24:36 2007
***************
*** 668,669 ****
--- 668,671 ----
{ /* Add new patch number below this line */
+ /**/
+ 173,
/**/
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