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| author | Bram Moolenaar <Bram@vim.org> | 2022-03-31 21:40:33 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2022-03-31 21:40:33 +0100 |
| commit | 96e08e028cbcda23dccf83de6b71b3c6bf1f9d4a (patch) | |
| tree | fbc716dcf37e97cd261d658282d48a5ab67335f2 | |
| parent | 3a6f952cc87065a4cf1f6502b2054ba99fdf45ed (diff) | |
| download | vim-git-96e08e028cbcda23dccf83de6b71b3c6bf1f9d4a.tar.gz | |
patch 8.2.4659: invalid memory access when using printable function namev8.2.4659
Problem: Invalid memory access when using printable function name.
Solution: Adjust copied name length.
| -rw-r--r-- | src/userfunc.c | 2 | ||||
| -rw-r--r-- | src/version.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/src/userfunc.c b/src/userfunc.c index ffc67eab4..052923e94 100644 --- a/src/userfunc.c +++ b/src/userfunc.c @@ -543,7 +543,7 @@ make_ufunc_name_readable(char_u *name, char_u *buf, size_t bufsize) if (len + 3 > bufsize) return name; - mch_memmove(buf + 5, name + 3, len + 1); + mch_memmove(buf + 5, name + 3, len - 2); // Include trailing NUL mch_memmove(buf, "<SNR>", 5); return buf; } diff --git a/src/version.c b/src/version.c index f0240d244..c6f444696 100644 --- a/src/version.c +++ b/src/version.c @@ -751,6 +751,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 4659, +/**/ 4658, /**/ 4657, |