From 966c7349d3aa6a42f49cc8c5de6f0acfdbe1496e Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Thu, 18 Nov 2010 12:02:02 +0100
Subject: [PATCH] Make sure we have a response message before inspecting it in
 http_stat_msg.

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

diff --git a/src/detect-http-stat-msg.c b/src/detect-http-stat-msg.c
index 53cbe551e1..720baccdb0 100644
--- a/src/detect-http-stat-msg.c
+++ b/src/detect-http-stat-msg.c
@@ -131,6 +131,9 @@ int DetectHttpStatMsgMatch (ThreadVars *t, DetectEngineThreadCtx *det_ctx,
         if (tx == NULL)
             continue;
 
+        if (tx->response_message == NULL)
+            continue;
+
         SCLogDebug("we have a response message");
 
         /* call the case insensitive version if nocase has been specified in the sig */