Patch 7.3.242
Problem: Illegal memory access in after_pathsep().
Solution: Check that the pointer is not at the start of the file name.
(Dominique Pelle)
Files: src/misc2.c
*** ../vim-7.3.241/src/misc2.c 2011-07-07 16:20:45.000000000 +0200
--- src/misc2.c 2011-07-07 17:05:41.000000000 +0200
***************
*** 3247,3253 ****
#if defined(FEAT_MBYTE) || defined(PROTO)
/*
* Return TRUE if "p" points to just after a path separator.
! * Take care of multi-byte characters.
* "b" must point to the start of the file name
*/
int
--- 3247,3253 ----
#if defined(FEAT_MBYTE) || defined(PROTO)
/*
* Return TRUE if "p" points to just after a path separator.
! * Takes care of multi-byte characters.
* "b" must point to the start of the file name
*/
int
***************
*** 3255,3261 ****
char_u *b;
char_u *p;
{
! return vim_ispathsep(p[-1])
&& (!has_mbyte || (*mb_head_off)(b, p - 1) == 0);
}
#endif
--- 3255,3261 ----
char_u *b;
char_u *p;
{
! return p > b && vim_ispathsep(p[-1])
&& (!has_mbyte || (*mb_head_off)(b, p - 1) == 0);
}
#endif
*** ../vim-7.3.241/src/version.c 2011-07-07 16:44:33.000000000 +0200
--- src/version.c 2011-07-07 17:05:49.000000000 +0200
***************
*** 711,712 ****
--- 711,714 ----
{ /* Add new patch number below this line */
+ /**/
+ 242,
/**/
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