From: Victor Julien <victor@inliniac.net>
Date: Fri, 6 May 2016 13:12:29 +0000 (+0200)
Subject: unittests: don't call memcpy on NULL-ptr
X-Git-Tag: suricata-3.1RC1~179
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8db7b70e93f34aa86bd69a7d9fe73ebc9cd89b95;p=thirdparty%2Fsuricata.git

unittests: don't call memcpy on NULL-ptr
---

diff --git a/src/util-unittest-helper.c b/src/util-unittest-helper.c
index 94756e7a6c..dd2c20dc9c 100644
--- a/src/util-unittest-helper.c
+++ b/src/util-unittest-helper.c
@@ -233,7 +233,9 @@ Packet *UTHBuildPacketReal(uint8_t *payload, uint16_t payload_len,
         /* TODO: Add more protocols */
     }
 
-    PacketCopyDataOffset(p, hdr_offset, payload, payload_len);
+    if (payload && payload_len) {
+        PacketCopyDataOffset(p, hdr_offset, payload, payload_len);
+    }
     SET_PKT_LEN(p, hdr_offset + payload_len);
     p->payload = GET_PKT_DATA(p)+hdr_offset;