dnsdist: Fix a warning about using an initialized variable in DNSCrypt

diff --git a/pdns/dnsdistdist/dnscrypt.cc b/pdns/dnsdistdist/dnscrypt.cc
index b28c78da1c2565680c51eb3e55996d4de3e9d6f7..2a0115abd32bc949717d0800dd40feb34170e16e 100644 (file)
--- a/pdns/dnsdistdist/dnscrypt.cc
+++ b/pdns/dnsdistdist/dnscrypt.cc
@@ -873,7 +873,7 @@ int DNSCryptContext::encryptQuery(PacketBuffer& packet, size_t maximumSize, cons
 bool generateDNSCryptCertificate(const std::string& providerPrivateKeyFile, uint32_t serial, time_t begin, time_t end, DNSCryptExchangeVersion version, DNSCryptCert& certOut, DNSCryptPrivateKey& keyOut)
 {
   bool success = false;
-  DNSCryptCertSignedData::ResolverPrivateKeyType providerPrivateKey;
+  DNSCryptCertSignedData::ResolverPrivateKeyType providerPrivateKey{};
   sodium_mlock(providerPrivateKey.data(), providerPrivateKey.size());
   sodium_memzero(providerPrivateKey.data(), providerPrivateKey.size());