decode: don't call memcpy on NULL-ptr on pseudo packets

diff --git a/src/decode.c b/src/decode.c
index 1b73722e3ab1188ff7fe43acf41da869ef5ec924..345cb6cdae2e55eeb9e4f74314980e28ff68a4e4 100644 (file)
--- a/src/decode.c
+++ b/src/decode.c
@@ -347,7 +347,9 @@ Packet *PacketDefragPktSetup(Packet *parent, uint8_t *pkt, uint16_t len, uint8_t
         p->root = parent;
 
     /* copy packet and set lenght, proto */
-    PacketCopyData(p, pkt, len);
+    if (pkt && len) {
+        PacketCopyData(p, pkt, len);
+    }
     p->recursion_level = parent->recursion_level; /* NOT incremented */
     p->ts.tv_sec = parent->ts.tv_sec;
     p->ts.tv_usec = parent->ts.tv_usec;