From: Sven-Haegar Koch <haegar@sdinet.de>
Date: Sun, 17 May 2015 03:29:21 +0000 (+0200)
Subject: Let sockaddr2hostname() handle AF_UNSPEC addresses.
X-Git-Tag: release-1.1pre12~157
X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=commitdiff_plain;h=23fda4db6d1bb400a97f6d2a07d9b700f9546129

Let sockaddr2hostname() handle AF_UNSPEC addresses.
---

diff --git a/src/netutl.c b/src/netutl.c
index 701a4309..2eebb644 100644
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -121,7 +121,10 @@ char *sockaddr2hostname(const sockaddr_t *sa) {
 	char port[NI_MAXSERV] = "unknown";
 	int err;
 
-	if(sa->sa.sa_family == AF_UNKNOWN) {
+	if(sa->sa.sa_family == AF_UNSPEC) {
+		xasprintf(&str, "unspec port unspec");
+		return str;
+	} else if(sa->sa.sa_family == AF_UNKNOWN) {
 		xasprintf(&str, "%s port %s", sa->unknown.address, sa->unknown.port);
 		return str;
 	}