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| author | Bram Moolenaar <Bram@vim.org> | 2020-07-10 20:03:03 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2020-07-10 20:03:03 +0200 |
| commit | 97d2f34c8763ab3a46c9f43284cc17bad3cf9568 (patch) | |
| tree | 1cb1f977901b0198046c501eb4b6b88b7ccb3d47 /src/spellfile.c | |
| parent | 92053ce59ecf93838f4d6e3019eef1bc47be4184 (diff) | |
| download | vim-git-97d2f34c8763ab3a46c9f43284cc17bad3cf9568.tar.gz | |
patch 8.2.1169: write NUL past allocated space using corrupted spell filev8.2.1169
Problem: Write NUL past allocated space using corrupted spell file.
(Markus Vervier)
Solution: Init "c" every time.
Diffstat (limited to 'src/spellfile.c')
| -rw-r--r-- | src/spellfile.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/spellfile.c b/src/spellfile.c index fc365e2a0..8a029dc71 100644 --- a/src/spellfile.c +++ b/src/spellfile.c @@ -993,7 +993,6 @@ read_sal_section(FILE *fd, slang_T *slang) salitem_T *smp; int ccnt; char_u *p; - int c = NUL; slang->sl_sofo = FALSE; @@ -1017,6 +1016,8 @@ read_sal_section(FILE *fd, slang_T *slang) // <sal> : <salfromlen> <salfrom> <saltolen> <salto> for (; gap->ga_len < cnt; ++gap->ga_len) { + int c = NUL; + smp = &((salitem_T *)gap->ga_data)[gap->ga_len]; ccnt = getc(fd); // <salfromlen> if (ccnt < 0) |