From 6f7a0bff4b51c0409a8506afb142a0c9c822cc91 Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Wed, 30 Nov 2016 11:31:30 +0000
Subject: [PATCH] [323] Allow outgoing IPv6 connections to use TLS.

Bug: https://github.com/eclipse/mosquitto/issues/323
---
 ChangeLog.txt  |  5 +++++
 lib/net_mosq.c | 10 ++--------
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/ChangeLog.txt b/ChangeLog.txt
index 57eb6af1..7cb1a5fb 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,6 +1,11 @@
 Broker:
 - Fix crash when "lazy" type bridge attempts to reconnect. Closes #259.
 - maximum_connections now applies to websockets listeners. Closes #271.
+- Allow bridges to use TLS with IPv6.
+
+Client library:
+- Clients can now use TLS with IPv6.
+
 
 1.4.10 - 20160816
 =================
diff --git a/lib/net_mosq.c b/lib/net_mosq.c
index f18d41b2..26f98554 100644
--- a/lib/net_mosq.c
+++ b/lib/net_mosq.c
@@ -281,14 +281,7 @@ int _mosquitto_try_connect(struct mosquitto *mosq, const char *host, uint16_t po
 
 	*sock = INVALID_SOCKET;
 	memset(&hints, 0, sizeof(struct addrinfo));
-#ifdef WITH_TLS
-	if(mosq->tls_cafile || mosq->tls_capath || mosq->tls_psk){
-		hints.ai_family = PF_INET;
-	}else
-#endif
-	{
-		hints.ai_family = PF_UNSPEC;
-	}
+	hints.ai_family = PF_UNSPEC;
 	hints.ai_flags = AI_ADDRCONFIG;
 	hints.ai_socktype = SOCK_STREAM;
 
@@ -542,6 +535,7 @@ int _mosquitto_socket_connect(struct mosquitto *mosq, const char *host, uint16_t
 			COMPAT_CLOSE(sock);
 			return MOSQ_ERR_TLS;
 		}
+
 		SSL_set_ex_data(mosq->ssl, tls_ex_index_mosq, mosq);
 		bio = BIO_new_socket(sock, BIO_NOCLOSE);
 		if(!bio){