diff options
| author | Artur Grabowski <art@cvs.openbsd.org> | 1997-12-15 06:43:05 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 1997-12-15 06:43:05 +0000 |
| commit | 7cb523425958de46d4bfc5a507a92cc373cffa2c (patch) | |
| tree | 60d2433bff043af30102bc46993a0c5f004765c9 | |
| parent | a372b66f47aa4b695c434dcd7f080e804558364b (diff) | |
incorrect use of strncat
| -rw-r--r-- | kerberosIV/kerberos/kerberos.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kerberosIV/kerberos/kerberos.c b/kerberosIV/kerberos/kerberos.c index 07cd4a90423..c1d050ccf18 100644 --- a/kerberosIV/kerberos/kerberos.c +++ b/kerberosIV/kerberos/kerberos.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kerberos.c,v 1.9 1997/12/15 05:09:39 art Exp $ */ +/* $OpenBSD: kerberos.c,v 1.10 1997/12/15 06:43:04 art Exp $ */ /* $KTH: kerberos.c,v 1.70 1997/09/26 18:06:38 joda Exp $ */ @@ -104,7 +104,8 @@ kerb_err_reply(int f, struct sockaddr_in *client, int err, char *string) static char e_msg[128]; strncpy(e_msg, "\nKerberos error -- ", sizeof(e_msg)); - strncat(e_msg, string, sizeof(e_msg)); + if (strlen(e_msg) < sizeof(e_msg)) + strncat(e_msg, string, sizeof(e_msg) - strlen(e_msg) - 1); e_msg[sizeof(e_msg) - 1] = '\0'; cr_err_reply(e_pkt, req_name_ptr, req_inst_ptr, req_realm_ptr, req_time_ws, err, e_msg); |