From 938e9b3db01c7736b218f4c0e5b5fd74e2ff310b Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Fri, 2 Dec 2011 11:37:36 +0100
Subject: [PATCH] Fix filestore related segv.

---
 src/detect-engine-file.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/detect-engine-file.c b/src/detect-engine-file.c
index 7e994ace81..27d989097d 100644
--- a/src/detect-engine-file.c
+++ b/src/detect-engine-file.c
@@ -155,7 +155,9 @@ static int DetectFileInspect(ThreadVars *tv, DetectEngineThreadCtx *det_ctx,
         /* if we have a filestore sm with a scope > file (so tx, ssn) we
          * run it here */
         sm = s->sm_lists[DETECT_SM_LIST_FILEMATCH];
-        if (sm != NULL && sm->next == NULL && sm->type == DETECT_FILESTORE) {
+        if (sm != NULL && sm->next == NULL && sm->type == DETECT_FILESTORE &&
+                sm->ctx != NULL)
+        {
             DetectFilestoreData *fd = sm->ctx;
             if (fd->scope > FILESTORE_SCOPE_DEFAULT) {
                 match = sigmatch_table[sm->type].