From b64791c7e45b09615ea5528e104d059a85b745e6 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Tue, 16 Nov 2010 21:38:13 +0100
Subject: [PATCH] Fix c-ares bug: reply to a CNAME query

doesn't contain addresses, causing ares_parse_a_reply() to bail out with
ARES_ENODATA.
---
 deps/c-ares/ares_parse_a_reply.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deps/c-ares/ares_parse_a_reply.c b/deps/c-ares/ares_parse_a_reply.c
index 86112d75be..72fd060d74 100644
--- a/deps/c-ares/ares_parse_a_reply.c
+++ b/deps/c-ares/ares_parse_a_reply.c
@@ -201,7 +201,7 @@ int ares_parse_a_reply(const unsigned char *abuf, int alen,
         }
     }
 
-  if (status == ARES_SUCCESS && naddrs == 0)
+  if (status == ARES_SUCCESS && naddrs == 0 && naliases == 0)
     status = ARES_ENODATA;
   if (status == ARES_SUCCESS)
     {