From: Victor Julien <victor@inliniac.net>
Date: Fri, 19 Feb 2021 10:45:00 +0000 (+0100)
Subject: detect: suppress error message for pcre only rules
X-Git-Tag: suricata-7.0.0-beta1~1737
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9dd1444f4431731bf4917488e0abec0d9a46fdcc;p=thirdparty%2Fsuricata.git

detect: suppress error message for pcre only rules
---

diff --git a/src/detect-parse.c b/src/detect-parse.c
index c3c0b6b179..e29423f2b2 100644
--- a/src/detect-parse.c
+++ b/src/detect-parse.c
@@ -624,10 +624,11 @@ static void SigMatchTransferSigMatchAcrossLists(SigMatch *sm,
 
 int SigMatchListSMBelongsTo(const Signature *s, const SigMatch *key_sm)
 {
-    const int nlists = s->init_data->smlists_array_size;
-    int list = 0;
+    if (key_sm == NULL)
+        return -1;
 
-    for (list = 0; list < nlists; list++) {
+    const int nlists = s->init_data->smlists_array_size;
+    for (int list = 0; list < nlists; list++) {
         const SigMatch *sm = s->init_data->smlists[list];
         while (sm != NULL) {
             if (sm == key_sm)