From c4b5bb02d06be210a18b011cc35d0f9b45016c5a Mon Sep 17 00:00:00 2001
From: Axel Viala <axel.viala@darnuria.eu>
Date: Wed, 14 Sep 2022 15:22:36 +0200
Subject: [PATCH] getNSEC3PARAM: Use null-ptr instead of 0.

---
 modules/bindbackend/binddnssec.cc | 2 +-
 pdns/dbdnsseckeeper.cc            | 4 ++--
 pdns/dnsseckeeper.hh              | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/modules/bindbackend/binddnssec.cc b/modules/bindbackend/binddnssec.cc
index 9dd6511626..ac11f76239 100644
--- a/modules/bindbackend/binddnssec.cc
+++ b/modules/bindbackend/binddnssec.cc
@@ -209,7 +209,7 @@ bool Bind2Backend::getNSEC3PARAM(const DNSName& name, NSEC3PARAMRecordContent* n
   if (!safeGetBBDomainInfo(name, &bbd))
     return false;
 
-  if (ns3p) {
+  if (ns3p != nullptr) {
     *ns3p = bbd.d_nsec3param;
   }
 
diff --git a/pdns/dbdnsseckeeper.cc b/pdns/dbdnsseckeeper.cc
index 0321ecc012..de20ab9ed0 100644
--- a/pdns/dbdnsseckeeper.cc
+++ b/pdns/dbdnsseckeeper.cc
@@ -336,7 +336,7 @@ bool DNSSECKeeper::getNSEC3PARAM(const DNSName& zname, NSEC3PARAMRecordContent*
   }
 
   static int maxNSEC3Iterations=::arg().asNum("max-nsec3-iterations");
-  if(ns3p) {
+  if(ns3p != nullptr) {
     *ns3p = NSEC3PARAMRecordContent(value);
     if (ns3p->d_iterations > maxNSEC3Iterations && !isPresigned(zname, useCache)) {
       ns3p->d_iterations = maxNSEC3Iterations;
@@ -347,7 +347,7 @@ bool DNSSECKeeper::getNSEC3PARAM(const DNSName& zname, NSEC3PARAMRecordContent*
       ns3p->d_algorithm = 1;
     }
   }
-  if(narrow) {
+  if(narrow != nullptr) {
     if(useCache) {
       getFromMeta(zname, "NSEC3NARROW", value);
     }
diff --git a/pdns/dnsseckeeper.hh b/pdns/dnsseckeeper.hh
index b3082d80d7..48bd0f3c6e 100644
--- a/pdns/dnsseckeeper.hh
+++ b/pdns/dnsseckeeper.hh
@@ -204,7 +204,7 @@ public:
   bool unpublishKey(const DNSName& zname, unsigned int id);
   bool checkKeys(const DNSName& zname, vector<string>* errorMessages = nullptr);
 
-  bool getNSEC3PARAM(const DNSName& zname, NSEC3PARAMRecordContent* n3p=0, bool* narrow=0, bool useCache=true);
+  bool getNSEC3PARAM(const DNSName& zname, NSEC3PARAMRecordContent* n3p=nullptr, bool* narrow=nullptr, bool useCache=true);
   bool checkNSEC3PARAM(const NSEC3PARAMRecordContent& ns3p, string& msg);
   bool setNSEC3PARAM(const DNSName& zname, const NSEC3PARAMRecordContent& n3p, const bool& narrow=false);
   bool unsetNSEC3PARAM(const DNSName& zname);
-- 
2.47.2