Mercurial > vim
changeset 6963:4bf9538ff25e v7.4.799
patch 7.4.799
Problem: Accessing memory before an allocated block.
Solution: Check for not going before the start of a pattern. (Dominique
Pelle)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 28 Jul 2015 13:33:45 +0200 |
| parents | c622e7e60aa9 |
| children | 6c62ad33faf2 |
| files | src/fileio.c src/version.c |
| diffstat | 2 files changed, 3 insertions(+), 1 deletions(-) [+] |
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--- a/src/fileio.c +++ b/src/fileio.c @@ -8514,7 +8514,7 @@ do_autocmd_event(event, pat, nested, cmd */ brace_level = 0; for (endpat = pat; *endpat && (*endpat != ',' || brace_level - || endpat[-1] == '\\'); ++endpat) + || (endpat > pat && endpat[-1] == '\\')); ++endpat) { if (*endpat == '{') brace_level++;