From: Victor Julien <victor@inliniac.net>
Date: Thu, 5 Jul 2018 09:43:41 +0000 (+0200)
Subject: http: fix setting event on the last tx
X-Git-Tag: suricata-4.0.5~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a6ff8776115395d3650280efa2227e7227b2b34;p=thirdparty%2Fsuricata.git

http: fix setting event on the last tx
---

diff --git a/src/app-layer-htp.c b/src/app-layer-htp.c
index 20bddd9b47..8bcc770a53 100644
--- a/src/app-layer-htp.c
+++ b/src/app-layer-htp.c
@@ -249,6 +249,8 @@ static void HTPSetEvent(HtpState *s, HtpTxUserData *htud, uint8_t e)
     }
 
     htp_tx_t *tx = HTPStateGetTx(s, s->transaction_cnt);
+    if (tx == NULL && s->transaction_cnt > 0)
+        tx = HTPStateGetTx(s, s->transaction_cnt - 1);
     if (tx != NULL) {
         htud = (HtpTxUserData *) htp_tx_get_user_data(tx);
         if (htud != NULL) {