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| author | brian <brian@FreeBSD.org> | 2001-08-20 13:24:39 +0000 |
|---|---|---|
| committer | brian <brian@FreeBSD.org> | 2001-08-20 13:24:39 +0000 |
| commit | d48c427cd5bdebd62fe29b534bab868f697332da (patch) | |
| tree | cfffe027302e0b8a140748c6626dc30e92913ec1 /usr.sbin/pw/pwupd.c | |
| parent | 016b1a255a4619a8b85d12e8ef931c0dfa1e13ae (diff) | |
| download | FreeBSD-src-d48c427cd5bdebd62fe29b534bab868f697332da.zip FreeBSD-src-d48c427cd5bdebd62fe29b534bab868f697332da.tar.gz | |
Handle snprintf() returning -1.
MFC after: 2 weeks
Diffstat (limited to 'usr.sbin/pw/pwupd.c')
| -rw-r--r-- | usr.sbin/pw/pwupd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.sbin/pw/pwupd.c b/usr.sbin/pw/pwupd.c index fef3662..ec29b9e 100644 --- a/usr.sbin/pw/pwupd.c +++ b/usr.sbin/pw/pwupd.c @@ -166,6 +166,8 @@ pw_update(struct passwd * pwd, char const * user, int mode) else fmtpwentry(pwbuf, pwd, PWF_PASSWD); + if (l == -1) + l = 0; rc = fileupdate(getpwpath(_PASSWD), 0644, pwbuf, pfx, l, mode); if (rc == 0) { |
