Patch 7.3.112
Problem: Setting 'statusline' to "%!'asdf%' reads uninitialized memory.
Solution: Check for NUL after %.
Files: src/buffer.c
*** ../vim-7.3.111/src/buffer.c 2010-10-27 16:17:56.000000000 +0200
--- src/buffer.c 2011-02-01 21:40:17.000000000 +0100
***************
*** 3364,3370 ****
* or truncated if too long, fillchar is used for all whitespace.
*/
int
! build_stl_str_hl(wp, out, outlen, fmt, use_sandbox, fillchar, maxwidth,
hltab, tabtab)
win_T *wp;
char_u *out; /* buffer to write into != NameBuff */
size_t outlen; /* length of out[] */
--- 3364,3371 ----
* or truncated if too long, fillchar is used for all whitespace.
*/
int
! build_stl_str_hl(wp, out, outlen, fmt, use_sandbox, fillchar,
! maxwidth, hltab, tabtab)
win_T *wp;
char_u *out; /* buffer to write into != NameBuff */
size_t outlen; /* length of out[] */
***************
*** 3474,3479 ****
--- 3475,3482 ----
* Handle one '%' item.
*/
s++;
+ if (*s == NUL) /* ignore trailing % */
+ break;
if (*s == '%')
{
if (p + 1 >= out + outlen)
*** ../vim-7.3.111/src/version.c 2011-02-01 18:01:06.000000000 +0100
--- src/version.c 2011-02-01 21:54:01.000000000 +0100
***************
*** 716,717 ****
--- 716,719 ----
{ /* Add new patch number below this line */
+ /**/
+ 112,
/**/
--
Rule #1: Don't give somebody a tool that he's going to hurt himself with.
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