From 04f2afa81b591b6b5c8dfdcf6892d35660125bc1 Mon Sep 17 00:00:00 2001
From: Eric Leblond <eric@regit.org>
Date: Mon, 7 Mar 2011 12:07:36 +0100
Subject: [PATCH] nfq: fix exit function

Exit function was trying to close the nfq handler even if it was
null. This was causing a crash.
---
 src/source-nfq.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/source-nfq.c b/src/source-nfq.c
index 691cd99834..faa52d85fb 100644
--- a/src/source-nfq.c
+++ b/src/source-nfq.c
@@ -492,7 +492,9 @@ TmEcode VerdictNFQThreadDeinit(ThreadVars *tv, void *data) {
     NFQQueueVars *nq = NFQGetQueue(ntv->nfq_index);
 
     SCLogDebug("starting... will close queuenum %" PRIu32 "", nq->queue_num);
-    nfq_destroy_queue(nq->qh);
+    if (nq->qh) {
+        nfq_destroy_queue(nq->qh);
+    }
 
     return TM_ECODE_OK;
 }