From 29c8c6e1cdb4b11ce4b352363f49d27cde10d8ad Mon Sep 17 00:00:00 2001
From: Timo Sirainen <cras@irssi.org>
Date: Wed, 27 Sep 2000 23:45:17 +0000
Subject: [PATCH] net_gethostbyaddr() fixed.

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@685 dbcabf3a-b0e7-0310-adc4-f8d773084564
---
 src/core/network.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/core/network.c b/src/core/network.c
index 7c800ac1..4a60a963 100644
--- a/src/core/network.c
+++ b/src/core/network.c
@@ -362,7 +362,6 @@ int net_gethostbyaddr(IPADDR *ip, char **name)
 {
 #ifdef HAVE_IPV6
 	struct addrinfo req, *ai;
-	char hbuf[NI_MAXHOST];
 	int host_error;
 #else
 	struct hostent *hp;
@@ -378,19 +377,15 @@ int net_gethostbyaddr(IPADDR *ip, char **name)
 #ifdef HAVE_IPV6
 	memset(&req, 0, sizeof(struct addrinfo));
 	req.ai_socktype = SOCK_STREAM;
+	req.ai_flags = AI_CANONNAME;
 
 	/* save error to host_error for later use */
 	host_error = getaddrinfo(ipname, NULL, &req, &ai);
 	if (host_error != 0)
 		return host_error;
+	*name = g_strdup(ai->ai_canonname);
 
-	if (getnameinfo(ai->ai_addr, ai->ai_addrlen, hbuf,
-			sizeof(hbuf), NULL, 0, 0))
-		return 1;
-
-	/*FIXME: how does this work? *name = g_strdup(ai->?);*/
 	freeaddrinfo(ai);
-	return 1;
 #else
 	hp = gethostbyaddr(ipname, strlen(ipname), AF_INET);
 	if (hp == NULL) return -1;