From b48db169451b784c88c243c87b0964395fafb4ec Mon Sep 17 00:00:00 2001
From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Wed, 7 Aug 2019 09:31:03 +0200
Subject: [PATCH] dnsdist: Clean up of the DNSQuestion::setHTTPResponse()
 binding

---
 pdns/dnsdist-lua-bindings-dnsquestion.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/dnsdist-lua-bindings-dnsquestion.cc b/pdns/dnsdist-lua-bindings-dnsquestion.cc
index 4be5d9ebd3..fee1626cb8 100644
--- a/pdns/dnsdist-lua-bindings-dnsquestion.cc
+++ b/pdns/dnsdist-lua-bindings-dnsquestion.cc
@@ -213,7 +213,7 @@ void setupLuaBindingsDNSQuestion()
       return dq.du->getHTTPHeaders();
     });
 
-    g_lua.registerFunction<void(DNSQuestion::*)(uint16_t statusCode, std::string body, std::string contentType)>("setHTTPResponse", [](DNSQuestion& dq, uint16_t statusCode, std::string body, boost::optional<std::string> contentType) {
+    g_lua.registerFunction<void(DNSQuestion::*)(uint16_t statusCode, const std::string& body, const boost::optional<std::string> contentType)>("setHTTPResponse", [](DNSQuestion& dq, uint16_t statusCode, const std::string& body, const boost::optional<std::string> contentType) {
       if (dq.du == nullptr) {
         return;
       }
-- 
2.47.2