From 8979bc41526b9845a208f02eaa05fd95ee44516c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Witold=20Kr=C4=99cicki?= <wpk@isc.org>
Date: Fri, 9 Aug 2019 17:10:47 +0200
Subject: [PATCH] DbC in dns/acl.c

---
 lib/dns/acl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/dns/acl.c b/lib/dns/acl.c
index e001966645..0b371fb217 100644
--- a/lib/dns/acl.c
+++ b/lib/dns/acl.c
@@ -182,6 +182,7 @@ dns_acl_match(const isc_netaddr_t *reqaddr,
 	isc_result_t result;
 	int match_num = -1;
 	unsigned int i;
+	INSIST(DNS_ACL_VALID(acl));
 
 	REQUIRE(reqaddr != NULL);
 	REQUIRE(matchelt == NULL || *matchelt == NULL);