From 0a950c375251bf8af03645e4362ccdc0d37954ae Mon Sep 17 00:00:00 2001
From: Daniel Lemire <daniel@lemire.me>
Date: Wed, 7 Jun 2023 19:31:22 -0400
Subject: [PATCH] src: add missing to_ascii method in dns queries

PR-URL: https://github.com/nodejs/node/pull/48354
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Paolo Insogna <paolo@cowtech.it>
---
 src/cares_wrap.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/cares_wrap.cc b/src/cares_wrap.cc
index da546b15f264c2..96aee6df99850f 100644
--- a/src/cares_wrap.cc
+++ b/src/cares_wrap.cc
@@ -1414,9 +1414,11 @@ static void Query(const FunctionCallbackInfo<Value>& args) {
   Local<String> string = args[1].As<String>();
   auto wrap = std::make_unique<Wrap>(channel, req_wrap_obj);
 
-  node::Utf8Value name(env->isolate(), string);
+  node::Utf8Value utf8name(env->isolate(), string);
+  auto plain_name = utf8name.ToStringView();
+  std::string name = ada::idna::to_ascii(plain_name);
   channel->ModifyActivityQueryCount(1);
-  int err = wrap->Send(*name);
+  int err = wrap->Send(name.c_str());
   if (err) {
     channel->ModifyActivityQueryCount(-1);
   } else {