From a30287014ca885aa2239284785cb6ffd17f70ddf Mon Sep 17 00:00:00 2001
From: Daniel <dhaavi@users.noreply.github.com>
Date: Sat, 23 Jan 2021 14:47:08 +0100
Subject: [PATCH] Fix nil check for nil value interfaces

---
 firewall/interception/nfq/nfq.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/firewall/interception/nfq/nfq.go b/firewall/interception/nfq/nfq.go
index f4f0fe99..b22e125a 100644
--- a/firewall/interception/nfq/nfq.go
+++ b/firewall/interception/nfq/nfq.go
@@ -216,6 +216,10 @@ func (q *Queue) packetHandler(ctx context.Context) func(nfqueue.Attribute) int {
 
 // Destroy destroys the queue. Any error encountered is logged.
 func (q *Queue) Destroy() {
+	if q == nil {
+		return
+	}
+
 	q.cancelSocketCallback()
 
 	if nf := q.getNfq(); nf != nil {