From 89bac0d51617398505a469fc63d0a67e11a17def Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Fri, 28 Sep 2018 12:54:13 +0930
Subject: [PATCH] connectd: don't look for broken resolver if DNS disabled.

It does leak some information, in theory.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 connectd/connectd.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/connectd/connectd.c b/connectd/connectd.c
index a63868c16..c71b186e8 100644
--- a/connectd/connectd.c
+++ b/connectd/connectd.c
@@ -156,6 +156,12 @@ static bool broken_resolver(struct daemon *daemon)
 	struct addrinfo hints;
 	const char *hostname = "nxdomain-test.doesntexist";
 	int err;
+
+	if (!daemon->use_dns) {
+		daemon->broken_resolver_response = NULL;
+		return false;
+	}
+
 	memset(&hints, 0, sizeof(hints));
 	hints.ai_family = AF_UNSPEC;
 	hints.ai_socktype = SOCK_STREAM;