1 files changed, 13 insertions, 4 deletions

diff --git a/drivers/unix/ip_unix.cpp b/drivers/unix/ip_unix.cpp
index 0a26b5bbba..f55b75c1d9 100644
--- a/drivers/unix/ip_unix.cpp
+++ b/drivers/unix/ip_unix.cpp
@@ -6,6 +6,7 @@
 /*                    http://www.godotengine.org                         */
 /*************************************************************************/
 /* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */
 /*                                                                       */
 /* Permission is hereby granted, free of charge, to any person obtaining */
 /* a copy of this software and associated documentation files (the       */
@@ -76,7 +77,7 @@ static IP_Address _sockaddr2ip(struct sockaddr *p_addr) {
 	if (p_addr->sa_family == AF_INET) {
 		struct sockaddr_in *addr = (struct sockaddr_in *)p_addr;
 		ip.set_ipv4((uint8_t *)&(addr->sin_addr));
-	} else {
+	} else if (p_addr->sa_family == AF_INET6) {
 		struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)p_addr;
 		ip.set_ipv6(addr6->sin6_addr.s6_addr);
 	};
@@ -99,6 +100,7 @@ IP_Address IP_Unix::_resolve_hostname(const String &p_hostname, Type p_type) {
 		hints.ai_family = AF_UNSPEC;
 		hints.ai_flags = AI_ADDRCONFIG;
 	};
+	hints.ai_flags &= !AI_NUMERICHOST;
 
 	int s = getaddrinfo(p_hostname.utf8().get_data(), NULL, &hints, &result);
 	if (s != 0) {
@@ -179,15 +181,16 @@ void IP_Unix::get_local_addresses(List<IP_Address> *r_addresses) const {
 				SOCKADDR_IN *ipv4 = reinterpret_cast<SOCKADDR_IN *>(address->Address.lpSockaddr);
 
 				ip.set_ipv4((uint8_t *)&(ipv4->sin_addr));
-			} else { // ipv6
+				r_addresses->push_back(ip);
+
+			} else if (address->Address.lpSockaddr->sa_family == AF_INET6) { // ipv6
 
 				SOCKADDR_IN6 *ipv6 = reinterpret_cast<SOCKADDR_IN6 *>(address->Address.lpSockaddr);
 
 				ip.set_ipv6(ipv6->sin6_addr.s6_addr);
+				r_addresses->push_back(ip);
 			};
 
-			r_addresses->push_back(ip);
-
 			address = address->Next;
 		};
 		adapter = adapter->Next;
@@ -204,6 +207,7 @@ void IP_Unix::get_local_addresses(List<IP_Address> *r_addresses) const {
 
 	struct ifaddrs *ifAddrStruct = NULL;
 	struct ifaddrs *ifa = NULL;
+	int family;
 
 	getifaddrs(&ifAddrStruct);
 
@@ -211,6 +215,11 @@ void IP_Unix::get_local_addresses(List<IP_Address> *r_addresses) const {
 		if (!ifa->ifa_addr)
 			continue;
 
+		family = ifa->ifa_addr->sa_family;
+
+		if (family != AF_INET && family != AF_INET6)
+			continue;
+
 		IP_Address ip = _sockaddr2ip(ifa->ifa_addr);
 		r_addresses->push_back(ip);
 	}