From 8cc792a3c70b5f3ec723c52b43a1cd1b908cc79b Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Mon, 28 Dec 2009 14:34:06 +0100
Subject: [PATCH] Fix potential deadlock in http cookie match.

---
 src/detect-http-cookie.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/detect-http-cookie.c b/src/detect-http-cookie.c
index c67c5e6621..1a113727d7 100644
--- a/src/detect-http-cookie.c
+++ b/src/detect-http-cookie.c
@@ -79,7 +79,8 @@ int DetectHttpCookieMatch (ThreadVars *t, DetectEngineThreadCtx *det_ctx,
     SCMutexLock(&f->m);
     if (htp_state->connp == NULL && htp_state->connp->conn == NULL) {
         SCLogDebug("HTTP connection structure is NULL");
-        return 0;
+        ret = 0;
+        goto end;
     }
 
     htp_tx_t *tx = list_get(htp_state->connp->conn->transactions, 0);