Fix c-ares bug: reply to a CNAME query

doesn't contain addresses, causing ares_parse_a_reply() to bail out with ARES_ENODATA.
14 years ago · b64791c7e4
1 changed files with 1 additions and 1 deletions
--- 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)
    {