From: Mark Andrews <marka@isc.org>
Date: Wed, 11 Jul 2018 00:46:25 +0000 (+1000)
Subject: remove redundant test
X-Git-Tag: v9.13.3~117^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6eec7fe092f475706bef43d6f6671dfa289a6978;p=thirdparty%2Fbind9.git

remove redundant test
---

diff --git a/lib/dns/db.c b/lib/dns/db.c
index a210120da9f..11e4532c53d 100644
--- a/lib/dns/db.c
+++ b/lib/dns/db.c
@@ -497,7 +497,7 @@ dns_db_find(dns_db_t *db, const dns_name_t *name, dns_dbversion_t *version,
 
 	REQUIRE(DNS_DB_VALID(db));
 	REQUIRE(type != dns_rdatatype_rrsig);
-	REQUIRE(nodep == NULL || (nodep != NULL && *nodep == NULL));
+	REQUIRE(nodep == NULL || *nodep == NULL);
 	REQUIRE(dns_name_hasbuffer(foundname));
 	REQUIRE(rdataset == NULL ||
 		(DNS_RDATASET_VALID(rdataset) &&
@@ -532,7 +532,7 @@ dns_db_findext(dns_db_t *db, const dns_name_t *name, dns_dbversion_t *version,
 
 	REQUIRE(DNS_DB_VALID(db));
 	REQUIRE(type != dns_rdatatype_rrsig);
-	REQUIRE(nodep == NULL || (nodep != NULL && *nodep == NULL));
+	REQUIRE(nodep == NULL || *nodep == NULL);
 	REQUIRE(dns_name_hasbuffer(foundname));
 	REQUIRE(rdataset == NULL ||
 		(DNS_RDATASET_VALID(rdataset) &&
@@ -564,7 +564,7 @@ dns_db_findzonecut(dns_db_t *db, const dns_name_t *name,
 
 	REQUIRE(DNS_DB_VALID(db));
 	REQUIRE((db->attributes & DNS_DBATTR_CACHE) != 0);
-	REQUIRE(nodep == NULL || (nodep != NULL && *nodep == NULL));
+	REQUIRE(nodep == NULL || *nodep == NULL);
 	REQUIRE(dns_name_hasbuffer(foundname));
 	REQUIRE(sigrdataset == NULL ||
 		(DNS_RDATASET_VALID(sigrdataset) &&