From a41bf2ae142428a6badfcbf3f6ded32706e2c82c Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Thu, 25 Aug 2016 15:13:16 +0200
Subject: [PATCH] detect-seq: extra match support

---
 src/detect-seq.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/detect-seq.c b/src/detect-seq.c
index 7df03ba941..60bd2ad2ce 100644
--- a/src/detect-seq.c
+++ b/src/detect-seq.c
@@ -151,6 +151,9 @@ PrefilterPacketSeqMatch(DetectEngineThreadCtx *det_ctx, Packet *p, const void *p
 {
     const PrefilterPacketHeaderCtx *ctx = pectx;
 
+    if (PrefilterPacketHeaderExtraMatch(ctx, p) == FALSE)
+        return;
+
     if ((p->proto) == IPPROTO_TCP && !(PKT_IS_PSEUDOPKT(p)) &&
         (p->tcph != NULL) && (TCP_GET_SEQ(p) == ctx->v1.u32[0]))
     {