Mercurial > vim
changeset 2694:fcea35e2a41f v7.3.112
updated for version 7.3.112
Problem: Setting 'statusline' to "%!'asdf%' reads uninitialized memory.
Solution: Check for NUL after %.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 01 Feb 2011 21:55:01 +0100 |
| parents | 0606065af0a0 |
| children | b0605f2f9786 |
| files | src/buffer.c src/version.c |
| diffstat | 2 files changed, 6 insertions(+), 1 deletions(-) [+] |
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--- a/src/buffer.c +++ b/src/buffer.c @@ -3364,7 +3364,8 @@ free_titles() * 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) +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[] */ @@ -3474,6 +3475,8 @@ build_stl_str_hl(wp, out, outlen, fmt, u * Handle one '%' item. */ s++; + if (*s == NUL) /* ignore trailing % */ + break; if (*s == '%') { if (p + 1 >= out + outlen)