From fb0737f3a0a1c377c84d7d0a77601333e908555d Mon Sep 17 00:00:00 2001
From: Paul Saab <ps@fb.com>
Date: Tue, 9 Apr 2013 20:40:13 -0700
Subject: [PATCH] ares_parse_aaaa_reply: Plug memory leak

This change is similar to ares_parse_a_reply.c in commit
bffd67f16a8f42fe6dbf79ab2e39d92eea05c8a6
---
 ares_parse_aaaa_reply.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ares_parse_aaaa_reply.c b/ares_parse_aaaa_reply.c
index a34a3071..31e4a8c3 100644
--- a/ares_parse_aaaa_reply.c
+++ b/ares_parse_aaaa_reply.c
@@ -242,6 +242,8 @@ int ares_parse_aaaa_reply(const unsigned char *abuf, int alen,
                   for (i = 0; i < naddrs; i++)
                     hostent->h_addr_list[i] = (char *) &addrs[i];
                   hostent->h_addr_list[naddrs] = NULL;
+                  if (!naddrs && addrs)
+                    free(addrs);
                   *host = hostent;
                   return ARES_SUCCESS;
                 }