From 98ddf1679bde57876881eb5bb24d6364f31dab1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20M=C3=A4kel=C3=A4?= <markus.makela@mariadb.com>
Date: Wed, 14 Aug 2019 17:09:24 +0300
Subject: [PATCH] Fix name resolution

The ai_addr must be cast into sockaddr_in6 and the sin6_addr member must
be passed to inet_ntop.
---
 maxutils/maxbase/src/host.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/maxutils/maxbase/src/host.cc b/maxutils/maxbase/src/host.cc
index 33a439601..f8f12f622 100644
--- a/maxutils/maxbase/src/host.cc
+++ b/maxutils/maxbase/src/host.cc
@@ -250,7 +250,9 @@ bool name_lookup(const std::string& host, std::string* addr_out, std::string* er
         {
             // getaddrinfo may return multiple result addresses. Only consider the first.
             char buf[INET6_ADDRSTRLEN];
-            if (inet_ntop(AF_INET6, results->ai_addr, buf, sizeof(buf)))
+            in6_addr* addr = &((sockaddr_in6*)results->ai_addr)->sin6_addr;
+
+            if (inet_ntop(AF_INET6, addr, buf, sizeof(buf)))
             {
                 *addr_out = buf;
                 success = true;