isync

commit 7607e53d56f9470ee221cd5b644dda829f54b005
parent bf147987003678ae70c2c2ed5275ca4d75842990
Author: Caspar Schutijser <caspar@schutijser.com>
Date:   Sun, 18 Aug 2019 10:38:48 +0200

Do not crash when using Tunnel in an IPv6-enabled build

socket_connected() is also called on the tunnel pipe.

amends 3ceb55310.

Diffstat:
M
src/socket.c
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/socket.c b/src/socket.c
@@ -545,8 +545,10 @@ static void
 socket_connected( conn_t *conn )
 {
 #ifdef HAVE_IPV6
-	freeaddrinfo( conn->addrs );
-	conn->addrs = 0;
+	if (conn->addrs) {
+		freeaddrinfo( conn->addrs );
+		conn->addrs = 0;
+	}
 #endif
 	conf_notifier( &conn->notify, 0, POLLIN );
 	socket_expect_read( conn, 0 );