diff --git a/host.c b/host.c
index 465e1e2..2e84cea 100644
--- a/host.c
+++ b/host.c
@@ -546,9 +546,8 @@ static int do_connect(H3270 *hSession, const char *n)
 
 	/* Attempt contact. */
 	hSession->ever_3270 = False;
-	hSession->net_sock = net_connect(hSession, chost, port, 0, &resolving,&pending);
 
-	if (hSession->net_sock < 0 && !resolving)
+	if(net_connect(hSession, chost, port, 0, &resolving,&pending) < 0 && !resolving)
 	{
 		/* Redundantly signal a disconnect. */
 		host_disconnected(hSession);
@@ -573,7 +572,7 @@ static int do_connect(H3270 *hSession, const char *n)
 //		login_macro(ps);
 
 	/* Prepare Xt for I/O. */
-	x_add_input(hSession,hSession->net_sock);
+	x_add_input(hSession,hSession->sock);
 
 	/* Set state and tell the world. */
 	if (pending)
@@ -662,8 +661,7 @@ void host_disconnect(H3270 *h, int failed)
 	if (CONNECTED || HALF_CONNECTED)
 	{
 		x_remove_input(h);
-		net_disconnect();
-		h->net_sock = -1;
+		net_disconnect(h);
 
 		Trace("Disconnected (Failed: %d Reconnect: %d in_progress: %d)",failed,toggled(RECONNECT),h->auto_reconnect_inprogress);
 		if (toggled(RECONNECT) && !h->auto_reconnect_inprogress)
diff --git a/telnet.c b/telnet.c
index 2530dff..c91388f 100644
--- a/telnet.c
+++ b/telnet.c
@@ -913,33 +913,34 @@ static void output_possible(H3270 *session)
  * net_disconnect
  *	Shut down the socket.
  */
-void net_disconnect(void)
+void net_disconnect(H3270 *session)
 {
 #if defined(HAVE_LIBSSL)
-	if (h3270.ssl_con != NULL)
+	if(session->ssl_con != NULL)
 	{
-		SSL_shutdown(h3270.ssl_con);
-		SSL_free(h3270.ssl_con);
-		h3270.ssl_con = NULL;
+		SSL_shutdown(session->ssl_con);
+		SSL_free(session->ssl_con);
+		session->ssl_con = NULL;
 	}
 #endif
 
-	set_ssl_state(&h3270,LIB3270_SSL_UNSECURE);
-
-	if (CONNECTED)
-		(void) shutdown(h3270.sock, 2);
+	set_ssl_state(session,LIB3270_SSL_UNSECURE);
 
-	(void) SOCK_CLOSE(h3270.sock);
+	if(session->sock >= 0)
+	{
+		shutdown(session->sock, 2);
+		SOCK_CLOSE(session->sock);
+		session->sock = -1;
+	}
 
-	h3270.sock = -1;
 	trace_dsn("SENT disconnect\n");
 
 	/* Restore terminal type to its default. */
 	if (appres.termname == CN)
-		h3270.termtype = h3270.full_model_name;
+		session->termtype = session->full_model_name;
 
 	/* We're not connected to an LU any more. */
-	h3270.connected_lu = CN;
+	session->connected_lu = CN;
 	status_lu(&h3270,CN);
 
 #if !defined(_WIN32) /*[*/
@@ -3400,7 +3401,7 @@ static void continue_tls(unsigned char *sbbuf, int len)
 		/* Trace the junk. */
 		trace_dsn("%s ? %s\n", opt(TELOPT_STARTTLS), cmd(SE));
 		popup_an_error(NULL,"TLS negotiation failure");
-		net_disconnect();
+		net_disconnect(&h3270);
 		return;
 	}
 
@@ -3412,7 +3413,7 @@ static void continue_tls(unsigned char *sbbuf, int len)
 	if(h3270.ssl_con == NULL)
 	{
 		/* Failed. */
-		net_disconnect();
+		net_disconnect(&h3270);
 		return;
 	}
 
@@ -3438,7 +3439,7 @@ static void continue_tls(unsigned char *sbbuf, int len)
 	if (rv != 1)
 	{
 		trace_dsn("continue_tls: SSL_connect failed\n");
-		net_disconnect();
+		net_disconnect(&h3270);
 		return;
 	}
 
diff --git a/telnetc.h b/telnetc.h
index 9a1d384..e862ac9 100644
--- a/telnetc.h
+++ b/telnetc.h
@@ -35,7 +35,7 @@ LIB3270_INTERNAL void net_add_eor(unsigned char *buf, int len);
 LIB3270_INTERNAL void net_break(void);
 LIB3270_INTERNAL void net_charmode(void);
 LIB3270_INTERNAL int net_connect(H3270 *session, const char *, char *, Boolean, Boolean *, Boolean *);
-LIB3270_INTERNAL void net_disconnect(void);
+LIB3270_INTERNAL void net_disconnect(H3270 *session);
 LIB3270_INTERNAL void net_exception(H3270 *session);
 LIB3270_INTERNAL void net_hexansi_out(unsigned char *buf, int len);
 LIB3270_INTERNAL void net_input(H3270 *session);
--
libgit2 0.21.2