From f81b90dacd7fb11b3f34342285ee197352838ea4 Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Sat, 15 Oct 2016 16:26:37 +0200
Subject: [PATCH] detect: when freeing sig also see sm in inspect engine

---
 src/detect-parse.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/detect-parse.c b/src/detect-parse.c
index b49ee57fcf..a896e8bc2a 100644
--- a/src/detect-parse.c
+++ b/src/detect-parse.c
@@ -1060,9 +1060,9 @@ void SigFree(Signature *s)
 
     int i;
     for (i = 0; i < DETECT_SM_LIST_MAX; i++) {
-        SigMatch *sm = s->sm_lists[i], *nsm;
+        SigMatch *sm = s->sm_lists[i];
         while (sm != NULL) {
-            nsm = sm->next;
+            SigMatch *nsm = sm->next;
             SigMatchFree(sm);
             sm = nsm;
         }
@@ -1097,6 +1097,12 @@ void SigFree(Signature *s)
     DetectEngineAppInspectionEngine *ie = s->app_inspect;
     while (ie) {
         DetectEngineAppInspectionEngine *next = ie->next;
+        SigMatch *sm = ie->sm;
+        while (sm != NULL) {
+            SigMatch *nsm = sm->next;
+            SigMatchFree(sm);
+            sm = nsm;
+        }
         SCFree(ie);
         ie = next;
     }