From: Frank Kardel <kardel@ntp.org>
Date: Sat, 18 Mar 2006 14:33:59 +0000 (+0000)
Subject: refclock_oncore.c:
X-Git-Tag: NTP_4_2_1P10_RC~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2081ad25a06f6eef53c9fcf1152f08eee9f17bc2;p=thirdparty%2Fntp.git

refclock_oncore.c:
  null deref: avoid 0 deref (Coverity CID 987 NetBSD Scan 5)

bk: 441c1a575xvGH8-FSJnEhBrHMckoYA
---

diff --git a/ntpd/refclock_oncore.c b/ntpd/refclock_oncore.c
index 087427020..dbf624579 100644
--- a/ntpd/refclock_oncore.c
+++ b/ntpd/refclock_oncore.c
@@ -2228,7 +2228,7 @@ oncore_msg_BaEaHa(
 		default:	i = 0; break;
 		}
 
-		if (i) {
+		if (i && smp) {
 			i *= (len+6);
 			smp[i + 2]++;
 			memcpy(&smp[i+3], buf, (size_t) (len+3));