From fee8e0724b96f65b1c5b143b33b4a00b4b3c92f7 Mon Sep 17 00:00:00 2001 From: Brian Somers Date: Mon, 20 Aug 2001 13:24:39 +0000 Subject: Handle snprintf() returning -1. MFC after: 2 weeks --- pw/pwupd.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'pw/pwupd.c') diff --git a/pw/pwupd.c b/pw/pwupd.c index fef3662..ec29b9e 100644 --- a/pw/pwupd.c +++ b/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) { -- cgit v1.2.3