From: Victor Julien <victor@inliniac.net>
Date: Thu, 5 Jul 2018 08:13:52 +0000 (+0200)
Subject: pcap-file: fix segv on bad pcap format
X-Git-Tag: suricata-4.1.0-rc1~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62e6e0eb3ce59b769ea7fbfe1f8a1032ca41e3c0;p=thirdparty%2Fsuricata.git

pcap-file: fix segv on bad pcap format
---

diff --git a/src/source-pcap-file-helper.c b/src/source-pcap-file-helper.c
index 7a4f67803d..d861f7ee1b 100644
--- a/src/source-pcap-file-helper.c
+++ b/src/source-pcap-file-helper.c
@@ -41,7 +41,7 @@ void CleanupPcapFileFileVars(PcapFileFileVars *pfv)
             pfv->pcap_handle = NULL;
         }
         if (pfv->filename != NULL) {
-            if (pfv->shared->should_delete) {
+            if (pfv->shared != NULL && pfv->shared->should_delete) {
                 SCLogDebug("Deleting pcap file %s", pfv->filename);
                 if (unlink(pfv->filename) != 0) {
                     SCLogWarning(SC_ERR_PCAP_FILE_DELETE_FAILED,