Index: head/net/freerdp/files/patch-libfreerdp_core_nla.c
===================================================================
--- head/net/freerdp/files/patch-libfreerdp_core_nla.c	(revision 465177)
+++ head/net/freerdp/files/patch-libfreerdp_core_nla.c	(revision 465178)
@@ -1,44 +1,22 @@
 --- libfreerdp/core/nla.c.orig	2018-03-21 03:26:15 UTC
 +++ libfreerdp/core/nla.c
 @@ -1663,14 +1663,18 @@ BOOL nla_send(rdpNla* nla)
  static int nla_decode_ts_request(rdpNla* nla, wStream* s)
  {
  	int length;
 +	UINT32 version = 0;
  
  	/* TSRequest */
  	if (!ber_read_sequence_tag(s, &length) ||
  	    !ber_read_contextual_tag(s, 0, &length, TRUE) ||
 -	    !ber_read_integer(s, &nla->version))
 +	    !ber_read_integer(s, &version))
  	{
  		return -1;
  	}
 +
 +	if (version < nla->version)
 +		nla->version = version;
  
  	/* [1] negoTokens (NegoData) */
  	if (ber_read_contextual_tag(s, 1, &length, TRUE) != FALSE)
---- libfreerdp/core/nla.c.orig	2018-03-21 03:26:15 UTC
-+++ libfreerdp/core/nla.c
-@@ -1663,14 +1663,18 @@ BOOL nla_send(rdpNla* nla)
- static int nla_decode_ts_request(rdpNla* nla, wStream* s)
- {
- 	int length;
-+	UINT32 version = 0;
- 
- 	/* TSRequest */
- 	if (!ber_read_sequence_tag(s, &length) ||
- 	    !ber_read_contextual_tag(s, 0, &length, TRUE) ||
--	    !ber_read_integer(s, &nla->version))
-+	    !ber_read_integer(s, &version))
- 	{
- 		return -1;
- 	}
-+
-+	if (version < nla->version)
-+		nla->version = version;
- 
- 	/* [1] negoTokens (NegoData) */
- 	if (ber_read_contextual_tag(s, 1, &length, TRUE) != FALSE)