From 96152c36ecac0c1b44b9cb888092bf3a3aab08c4 Mon Sep 17 00:00:00 2001
From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Wed, 18 Jan 2023 16:43:25 +0100
Subject: [PATCH] dnsdist: Use pdns::OpenSSL::error and decltype()

As suggested by Fred (thanks!).
---
 pdns/libssl.cc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pdns/libssl.cc b/pdns/libssl.cc
index 4c1fa51174..e9fcba6cef 100644
--- a/pdns/libssl.cc
+++ b/pdns/libssl.cc
@@ -804,11 +804,10 @@ bool OpenSSLTLSTicketKey::decrypt(const unsigned char* iv, EVP_CIPHER_CTX* ectx,
 std::unique_ptr<SSL_CTX, void(*)(SSL_CTX*)> libssl_init_server_context(const TLSConfig& config,
                                                                        std::map<int, std::string>& ocspResponses)
 {
-  auto ctx = std::unique_ptr<SSL_CTX, void(*)(SSL_CTX*)>(SSL_CTX_new(SSLv23_server_method()), SSL_CTX_free);
+  auto ctx = std::unique_ptr<SSL_CTX, decltype(&SSL_CTX_free)>(SSL_CTX_new(SSLv23_server_method()), SSL_CTX_free);
 
   if (!ctx) {
-    ERR_print_errors_fp(stderr);
-    throw std::runtime_error("Error creating an OpenSSL server context");
+    throw pdns::OpenSSL::error("Error creating an OpenSSL server context");
   }
 
   int sslOptions =
-- 
2.47.2