From 7d0836c2b84697e1b452f2b2970479f9174f6c9d Mon Sep 17 00:00:00 2001
From: Greg Hazel <ghazel@gmail.com>
Date: Sun, 14 Aug 2022 14:02:48 -0700
Subject: [PATCH] handle empty answers as EAI_ADDRFAMILY

Signed-off-by: Kirill Rodriguez <theoden8@gmail.com>
---
 evdns.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/evdns.c b/evdns.c
index 9fabc08c..469f63b6 100644
--- a/evdns.c
+++ b/evdns.c
@@ -5698,8 +5698,9 @@ evdns_getaddrinfo_fromhosts(struct evdns_base *base,
 	EVDNS_UNLOCK(base);
 out:
 	if (n_found) {
-		/* Note that we return an empty answer if we found entries for
-		 * this hostname but none were of the right address type. */
+		if (!ai) {
+			return EVUTIL_EAI_ADDRFAMILY;
+		}
 		*res = ai;
 		return 0;
 	} else {