From 1a77023777e97d34726d7b391c0403f2a21ab6c0 Mon Sep 17 00:00:00 2001
From: Max Lv <max.c.lv@gmail.com>
Date: Sun, 10 Mar 2019 07:21:55 +0800
Subject: [PATCH] Fix #2314

---
 src/netutils.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/netutils.c b/src/netutils.c
index f89e9715..6bc14c72 100644
--- a/src/netutils.c
+++ b/src/netutils.c
@@ -295,6 +295,8 @@ is_ipv6only(ss_addr_t *servers, size_t server_num)
             if (ip.version != 6) {
                 return 0;
             }
+        } else {
+            return 0;
         }
     }
     return 1;