packet: set length of 0 for too big copy

(cherry picked from commit d5ac77ee8b2008e3e401fff6cbe28ced3bdf69ba)

diff --git a/src/decode.c b/src/decode.c
index 09c4c61e26c55abf2c172c20473af28b83c8a131..22ad5e52f1f02df1f7c6ca9e473f3181fbef0c48 100644 (file)
--- a/src/decode.c
+++ b/src/decode.c
@@ -222,6 +222,7 @@ inline int PacketCopyDataOffset(Packet *p, uint32_t offset, const uint8_t *data,
 {
     if (unlikely(offset + datalen > MAX_PAYLOAD_SIZE)) {
         /* too big */
+        SET_PKT_LEN(p, 0);
         return -1;
     }