From 68aae7f57913ad91e1a6584654cd3408ed6ecad3 Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Thu, 15 Apr 2010 13:04:01 +0200 Subject: Curl_ipv4_resolve_r: only set AI_CANONNAME when needed As reported in bug report #2987196, the code for ipv6 already did the setting of this bit correctly so we copied that logic into the Curl_ipv4_resolve_r() function as well. KRB code is the only code we know that might need the cannonical name so only resolve it for such requests! --- lib/hostip4.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/hostip4.c b/lib/hostip4.c index fbc7d49bf..aa33fb965 100644 --- a/lib/hostip4.c +++ b/lib/hostip4.c @@ -160,7 +160,12 @@ Curl_addrinfo *Curl_ipv4_resolve_r(const char *hostname, snprintf(sbuf, sizeof(sbuf), "%d", port); sbufptr = sbuf; } - hints.ai_flags = AI_CANONNAME; +#ifdef HAVE_GSSAPI + if(conn->data->set.krb) + /* if krb is used, we (might) need the canonical host name */ + hints.ai_flags |= AI_CANONNAME; +#endif + (void)Curl_getaddrinfo_ex(hostname, sbufptr, &hints, &ai); #elif defined(HAVE_GETHOSTBYNAME_R) -- cgit v1.2.3