Merge pull request #2378

b338dad2 update miniupnpc (MaxXor)

25 files changed, 619 insertions, 159 deletions

diff --git a/external/miniupnpc/.gitignore b/external/miniupnpc/.gitignore
index b1209ccd8..6bc38af20 100644
--- a/external/miniupnpc/.gitignore
+++ b/external/miniupnpc/.gitignore
@@ -4,6 +4,9 @@ build/
 *.a
 *.so
 *.dll
+*.dll.def
+*.exe
+*.lib
 *.dylib
 Makefile.bak
 miniupnpcstrings.h
@@ -30,3 +33,4 @@ testigddescparse
 validateigddescparse
 dist/
 miniupnpc.egg-info/
+init
diff --git a/external/miniupnpc/Changelog.txt b/external/miniupnpc/Changelog.txt
index 078bebce3..a3ef51809 100644
--- a/external/miniupnpc/Changelog.txt
+++ b/external/miniupnpc/Changelog.txt
@@ -1,6 +1,16 @@
-$Id: Changelog.txt,v 1.223 2016/04/19 21:06:20 nanard Exp $
+$Id: Changelog.txt,v 1.226 2016/12/16 08:57:19 nanard Exp $
 miniUPnP client Changelog.
 
+2017/05/05:
+  Fix CVE-2017-8798   Thanks to tin/Team OSTStrom
+
+2016/11/11:
+  check strlen before memcmp in XML parsing portlistingparse.c
+  fix build under SOLARIS and CYGWIN
+
+2016/10/11:
+  Add python 3 compatibility to IGD test
+
 VERSION 2.0 : released 2016/04/19
 
 2016/01/24:
diff --git a/external/miniupnpc/LICENSE b/external/miniupnpc/LICENSE
index cb5a06044..081673370 100644
--- a/external/miniupnpc/LICENSE
+++ b/external/miniupnpc/LICENSE
@@ -1,5 +1,5 @@
 MiniUPnPc
-Copyright (c) 2005-2015, Thomas BERNARD
+Copyright (c) 2005-2016, Thomas BERNARD
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/external/miniupnpc/MANIFEST.in b/external/miniupnpc/MANIFEST.in
index 54b86f95e..543ffd6ac 100644
--- a/external/miniupnpc/MANIFEST.in
+++ b/external/miniupnpc/MANIFEST.in
@@ -1,4 +1,6 @@
 include README
+include VERSION
+include LICENSE
 include miniupnpcmodule.c
 include setup.py
 include *.h
diff --git a/external/miniupnpc/Makefile b/external/miniupnpc/Makefile
index b7826caa1..178fbf5d3 100644
--- a/external/miniupnpc/Makefile
+++ b/external/miniupnpc/Makefile
@@ -1,9 +1,9 @@
-# $Id: Makefile,v 1.133 2016/01/24 17:24:35 nanard Exp $
+# $Id: Makefile,v 1.134 2016/10/07 09:04:36 nanard Exp $
 # MiniUPnP Project
 # http://miniupnp.free.fr/
 # http://miniupnp.tuxfamily.org/
 # https://github.com/miniupnp/miniupnp
-# (c) 2005-2015 Thomas Bernard
+# (c) 2005-2017 Thomas Bernard
 # to install use :
 # $ make DESTDIR=/tmp/dummylocation install
 # or
@@ -48,7 +48,7 @@ CFLAGS += -D_XOPEN_SOURCE=600
 endif
 endif
 #CFLAGS += -ansi
-# -DNO_GETADDRINFO
+#CFLAGS += -DNO_GETADDRINFO
 INSTALL = install
 SH = /bin/sh
 JAVA = java
@@ -65,7 +65,9 @@ JNAERATORARGS = -mode StandaloneJar -runtime JNAerator -library miniupnpc
 JNAERATORBASEURL = https://repo1.maven.org/maven2/com/nativelibs4java/jnaerator/0.12
 
 ifeq (SunOS, $(OS))
-  LDFLAGS=-lsocket -lnsl -lresolv
+  LDLIBS=-lsocket -lnsl -lresolv
+  CFLAGS += -D__EXTENSIONS__
+  CFLAGS += -std=c99
 endif
 
 # APIVERSION is used to build SONAME
@@ -85,7 +87,9 @@ LIBOBJS = miniwget.o minixml.o igd_desc_parse.o minisoap.o \
           connecthostport.o portlistingparse.o receivedata.o upnpdev.o
 
 ifneq ($(OS), AmigaOS)
+ifeq (,$(findstring CYGWIN,$(OS)))
 CFLAGS := -fPIC $(CFLAGS)
+endif
 LIBOBJS := $(LIBOBJS) minissdpc.o
 endif
 
@@ -169,18 +173,18 @@ check:	validateminixml validateminiwget validateupnpreplyparse \
 everything:	all $(EXECUTABLES_ADDTESTS)
 
 pythonmodule:	$(LIBRARY) miniupnpcmodule.c setup.py
-	python setup.py build
+	MAKE=$(MAKE) python setup.py build
 	touch $@
 
 installpythonmodule:	pythonmodule
-	python setup.py install
+	MAKE=$(MAKE) python setup.py install
 
 pythonmodule3:	$(LIBRARY) miniupnpcmodule.c setup.py
-	python3 setup.py build
+	MAKE=$(MAKE) python3 setup.py build
 	touch $@
 
 installpythonmodule3:	pythonmodule3
-	python3 setup.py install
+	MAKE=$(MAKE) python3 setup.py install
 
 validateminixml:	minixmlvalid
 	@echo "minixml validation test"
diff --git a/external/miniupnpc/README b/external/miniupnpc/README
index 91535dbc8..0d3b8054c 100644
--- a/external/miniupnpc/README
+++ b/external/miniupnpc/README
@@ -1,9 +1,8 @@
 Project: miniupnp
-Project web page: http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
+Project web page: http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
 github: https://github.com/miniupnp/miniupnp
-freecode: http://freecode.com/projects/miniupnp
 Author: Thomas Bernard
-Copyright (c) 2005-2016 Thomas Bernard
+Copyright (c) 2005-2017 Thomas Bernard
 This software is subject to the conditions detailed in the
 LICENSE file provided within this distribution.
 
@@ -58,7 +57,7 @@ If you are using libminiupnpc in your application, please
 send me an email !
 
 For any question, you can use the web forum :
-http://miniupnp.tuxfamily.org/forum/
+https://miniupnp.tuxfamily.org/forum/
 
 Bugs should be reported on github :
 https://github.com/miniupnp/miniupnp/issues
diff --git a/external/miniupnpc/connecthostport.c b/external/miniupnpc/connecthostport.c
index 1f2a032ee..d28aaf5e0 100644
--- a/external/miniupnpc/connecthostport.c
+++ b/external/miniupnpc/connecthostport.c
@@ -1,7 +1,7 @@
 /* $Id: connecthostport.c,v 1.15 2015/10/09 16:26:19 nanard Exp $ */
 /* Project : miniupnp
  * Author : Thomas Bernard
- * Copyright (c) 2010-2015 Thomas Bernard
+ * Copyright (c) 2010-2017 Thomas Bernard
  * This software is subject to the conditions detailed in the
  * LICENCE file provided in this distribution. */
 
@@ -36,15 +36,13 @@
 /* defining MINIUPNPC_IGNORE_EINTR enable the ignore of interruptions
  * during the connect() call */
 #define MINIUPNPC_IGNORE_EINTR
-#ifndef USE_GETHOSTBYNAME
 #include <sys/socket.h>
 #include <sys/select.h>
-#endif /* #ifndef USE_GETHOSTBYNAME */
 #endif /* #else _WIN32 */
 
 /* definition of PRINT_SOCKET_ERROR */
 #ifdef _WIN32
-#define PRINT_SOCKET_ERROR(x)    printf("Socket error: %s, %d\n", x, WSAGetLastError());
+#define PRINT_SOCKET_ERROR(x)    fprintf(stderr, "Socket error: %s, %d\n", x, WSAGetLastError());
 #else
 #define PRINT_SOCKET_ERROR(x) perror(x)
 #endif
@@ -100,13 +98,13 @@ int connecthostport(const char * host, unsigned short port,
 	timeout.tv_usec = 0;
 	if(setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(struct timeval)) < 0)
 	{
-		PRINT_SOCKET_ERROR("setsockopt");
+		PRINT_SOCKET_ERROR("setsockopt SO_RCVTIMEO");
 	}
 	timeout.tv_sec = 3;
 	timeout.tv_usec = 0;
 	if(setsockopt(s, SOL_SOCKET, SO_SNDTIMEO, &timeout, sizeof(struct timeval)) < 0)
 	{
-		PRINT_SOCKET_ERROR("setsockopt");
+		PRINT_SOCKET_ERROR("setsockopt SO_SNDTIMEO");
 	}
 #endif /* #ifdef MINIUPNPC_SET_SOCKET_TIMEOUT */
 	dest.sin_family = AF_INET;
diff --git a/external/miniupnpc/minihttptestserver.c b/external/miniupnpc/minihttptestserver.c
index 1848bde26..e4cdc203c 100644
--- a/external/miniupnpc/minihttptestserver.c
+++ b/external/miniupnpc/minihttptestserver.c
@@ -1,7 +1,7 @@
 /* $Id: minihttptestserver.c,v 1.19 2015/11/17 09:07:17 nanard Exp $ */
 /* Project : miniUPnP
  * Author : Thomas Bernard
- * Copyright (c) 2011-2015 Thomas Bernard
+ * Copyright (c) 2011-2016 Thomas Bernard
  * This software is subject to the conditions detailed in the
  * LICENCE file provided in this distribution.
  * */
@@ -611,7 +611,7 @@ int main(int argc, char * * argv) {
 			if(pid < 0) {
 				perror("wait");
 			} else {
-				printf("child(%d) terminated with status %d\n", pid, status);
+				printf("child(%d) terminated with status %d\n", (int)pid, status);
 			}
 			--child_to_wait_for;
 		}
@@ -648,7 +648,7 @@ int main(int argc, char * * argv) {
 			if(pid < 0) {
 				perror("wait");
 			} else {
-				printf("child(%d) terminated with status %d\n", pid, status);
+				printf("child(%d) terminated with status %d\n", (int)pid, status);
 			}
 			--child_to_wait_for;
 		}
diff --git a/external/miniupnpc/minisoap.c b/external/miniupnpc/minisoap.c
index 5c9a11438..76225f4b6 100644
--- a/external/miniupnpc/minisoap.c
+++ b/external/miniupnpc/minisoap.c
@@ -25,7 +25,7 @@
 #include <stdlib.h>
 
 #ifdef _WIN32
-#define PRINT_SOCKET_ERROR(x)    printf("Socket error: %s, %d\n", x, WSAGetLastError());
+#define PRINT_SOCKET_ERROR(x)    fprintf(stderr, "Socket error: %s, %d\n", x, WSAGetLastError());
 #else
 #define PRINT_SOCKET_ERROR(x) perror(x)
 #endif
diff --git a/external/miniupnpc/minissdpc.c b/external/miniupnpc/minissdpc.c
index dc4f94702..8eee2e927 100644
--- a/external/miniupnpc/minissdpc.c
+++ b/external/miniupnpc/minissdpc.c
@@ -1,9 +1,9 @@
-/* $Id: minissdpc.c,v 1.28 2015/09/18 13:05:39 nanard Exp $ */
+/* $Id: minissdpc.c,v 1.32 2016/10/07 09:04:36 nanard Exp $ */
 /* vim: tabstop=4 shiftwidth=4 noexpandtab
  * Project : miniupnp
  * Web : http://miniupnp.free.fr/
  * Author : Thomas BERNARD
- * copyright (c) 2005-2015 Thomas Bernard
+ * copyright (c) 2005-2017 Thomas Bernard
  * This software is subjet to the conditions detailed in the
  * provided LICENCE file. */
 /*#include <syslog.h>*/
@@ -62,7 +62,7 @@ struct sockaddr_un {
 #endif
 
 #ifdef _WIN32
-#define PRINT_SOCKET_ERROR(x)    printf("Socket error: %s, %d\n", x, WSAGetLastError());
+#define PRINT_SOCKET_ERROR(x)    fprintf(stderr, "Socket error: %s, %d\n", x, WSAGetLastError());
 #else
 #define PRINT_SOCKET_ERROR(x) perror(x)
 #endif
@@ -73,6 +73,9 @@ struct sockaddr_un {
 
 #if !defined(HAS_IP_MREQN) && !defined(_WIN32)
 #include <sys/ioctl.h>
+#if defined(__sun)
+#include <sys/sockio.h>
+#endif
 #endif
 
 #if defined(HAS_IP_MREQN) && defined(NEED_STRUCT_IP_MREQN)
@@ -169,7 +172,7 @@ connectToMiniSSDPD(const char * socketpath)
 {
 	int s;
 	struct sockaddr_un addr;
-#ifdef MINIUPNPC_SET_SOCKET_TIMEOUT
+#if defined(MINIUPNPC_SET_SOCKET_TIMEOUT) && !defined(__sun)
 	struct timeval timeout;
 #endif /* #ifdef MINIUPNPC_SET_SOCKET_TIMEOUT */
 
@@ -180,23 +183,25 @@ connectToMiniSSDPD(const char * socketpath)
 		perror("socket(unix)");
 		return MINISSDPC_SOCKET_ERROR;
 	}
-#ifdef MINIUPNPC_SET_SOCKET_TIMEOUT
+#if defined(MINIUPNPC_SET_SOCKET_TIMEOUT) && !defined(__sun)
 	/* setting a 3 seconds timeout */
+	/* not supported for AF_UNIX sockets under Solaris */
 	timeout.tv_sec = 3;
 	timeout.tv_usec = 0;
 	if(setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(struct timeval)) < 0)
 	{
-		perror("setsockopt");
+		perror("setsockopt SO_RCVTIMEO unix");
 	}
 	timeout.tv_sec = 3;
 	timeout.tv_usec = 0;
 	if(setsockopt(s, SOL_SOCKET, SO_SNDTIMEO, &timeout, sizeof(struct timeval)) < 0)
 	{
-		perror("setsockopt");
+		perror("setsockopt SO_SNDTIMEO unix");
 	}
 #endif /* #ifdef MINIUPNPC_SET_SOCKET_TIMEOUT */
 	if(!socketpath)
 		socketpath = "/var/run/minissdpd.sock";
+	memset(&addr, 0, sizeof(addr));
 	addr.sun_family = AF_UNIX;
 	strncpy(addr.sun_path, socketpath, sizeof(addr.sun_path));
 	/* TODO : check if we need to handle the EINTR */
@@ -498,6 +503,7 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
 	unsigned long _ttl = (unsigned long)ttl;
 #endif
 	int linklocal = 1;
+	int sentok;
 
 	if(error)
 		*error = MINISSDPC_UNKNOWN_ERROR;
@@ -608,14 +614,22 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
 		return NULL;
 	}
 
+	if(ipv6) {
+		int mcastHops = ttl;
+		if(setsockopt(sudp, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, &mcastHops, sizeof(mcastHops)) < 0)
+		{
+			PRINT_SOCKET_ERROR("setsockopt(IPV6_MULTICAST_HOPS,...)");
+		}
+	} else {
 #ifdef _WIN32
-	if(setsockopt(sudp, IPPROTO_IP, IP_MULTICAST_TTL, (const char *)&_ttl, sizeof(_ttl)) < 0)
+		if(setsockopt(sudp, IPPROTO_IP, IP_MULTICAST_TTL, (const char *)&_ttl, sizeof(_ttl)) < 0)
 #else  /* _WIN32 */
-	if(setsockopt(sudp, IPPROTO_IP, IP_MULTICAST_TTL, &ttl, sizeof(ttl)) < 0)
+		if(setsockopt(sudp, IPPROTO_IP, IP_MULTICAST_TTL, &ttl, sizeof(ttl)) < 0)
 #endif /* _WIN32 */
-	{
-		/* not a fatal error */
-		PRINT_SOCKET_ERROR("setsockopt(IP_MULTICAST_TTL,...)");
+		{
+			/* not a fatal error */
+			PRINT_SOCKET_ERROR("setsockopt(IP_MULTICAST_TTL,...)");
+		}
 	}
 
 	if(multicastif)
@@ -628,7 +642,7 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
 			unsigned int ifindex = if_nametoindex(multicastif); /* eth0, etc. */
 			if(setsockopt(sudp, IPPROTO_IPV6, IPV6_MULTICAST_IF, &ifindex, sizeof(ifindex)) < 0)
 			{
-				PRINT_SOCKET_ERROR("setsockopt");
+				PRINT_SOCKET_ERROR("setsockopt IPV6_MULTICAST_IF");
 			}
 #else
 #ifdef DEBUG
@@ -643,7 +657,7 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
 				((struct sockaddr_in *)&sockudp_r)->sin_addr.s_addr = mc_if.s_addr;
 				if(setsockopt(sudp, IPPROTO_IP, IP_MULTICAST_IF, (const char *)&mc_if, sizeof(mc_if)) < 0)
 				{
-					PRINT_SOCKET_ERROR("setsockopt");
+					PRINT_SOCKET_ERROR("setsockopt IP_MULTICAST_IF");
 				}
 			} else {
 #ifdef HAS_IP_MREQN
@@ -653,7 +667,7 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
 				reqn.imr_ifindex = if_nametoindex(multicastif);
 				if(setsockopt(sudp, IPPROTO_IP, IP_MULTICAST_IF, (const char *)&reqn, sizeof(reqn)) < 0)
 				{
-					PRINT_SOCKET_ERROR("setsockopt");
+					PRINT_SOCKET_ERROR("setsockopt IP_MULTICAST_IF");
 				}
 #elif !defined(_WIN32)
 				struct ifreq ifr;
@@ -667,7 +681,7 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
 				mc_if.s_addr = ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr.s_addr;
 				if(setsockopt(sudp, IPPROTO_IP, IP_MULTICAST_IF, (const char *)&mc_if, sizeof(mc_if)) < 0)
 				{
-					PRINT_SOCKET_ERROR("setsockopt");
+					PRINT_SOCKET_ERROR("setsockopt IP_MULTICAST_IF");
 				}
 #else /* _WIN32 */
 #ifdef DEBUG
@@ -700,6 +714,7 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
 	}
 	/* receiving SSDP response packet */
 	for(deviceIndex = 0; deviceTypes[deviceIndex]; deviceIndex++) {
+		sentok = 0;
 		/* sending the SSDP M-SEARCH packet */
 		n = snprintf(bufr, sizeof(bufr),
 		             MSearchMsgFmt,
@@ -743,7 +758,8 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
 			if(error)
 				*error = MINISSDPC_SOCKET_ERROR;
 			PRINT_SOCKET_ERROR("sendto");
-			break;
+		} else {
+			sentok = 1;
 		}
 #else /* #ifdef NO_GETADDRINFO */
 		memset(&hints, 0, sizeof(hints));
@@ -775,19 +791,20 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
 #endif
 				PRINT_SOCKET_ERROR("sendto");
 				continue;
+			} else {
+				sentok = 1;
 			}
 		}
 		freeaddrinfo(servinfo);
-		if(n < 0) {
+		if(!sentok) {
 			if(error)
 				*error = MINISSDPC_SOCKET_ERROR;
-			break;
 		}
 #endif /* #ifdef NO_GETADDRINFO */
 		/* Waiting for SSDP REPLY packet to M-SEARCH
 		 * if searchalltypes is set, enter the loop only
 		 * when the last deviceType is reached */
-		if(!searchalltypes || !deviceTypes[deviceIndex + 1]) do {
+		if((sentok && !searchalltypes) || !deviceTypes[deviceIndex + 1]) do {
 			n = receivedata(sudp, bufr, sizeof(bufr), delay, &scope_id);
 			if (n < 0) {
 				/* error */
diff --git a/external/miniupnpc/miniupnpcmodule.c b/external/miniupnpc/miniupnpcmodule.c
index fd970476c..8ffbf51a1 100644
--- a/external/miniupnpc/miniupnpcmodule.c
+++ b/external/miniupnpc/miniupnpcmodule.c
@@ -2,7 +2,7 @@
 /* Project : miniupnp
  * Author : Thomas BERNARD
  * website : http://miniupnp.tuxfamily.org/
- * copyright (c) 2007-2014 Thomas Bernard
+ * copyright (c) 2007-2016 Thomas Bernard
  * This software is subjet to the conditions detailed in the
  * provided LICENCE file. */
 #include <Python.h>
@@ -12,6 +12,10 @@
 #include "upnpcommands.h"
 #include "upnperrors.h"
 
+#ifdef _WIN32
+#include <winsock2.h>
+#endif
+
 /* for compatibility with Python < 2.4 */
 #ifndef Py_RETURN_NONE
 #define Py_RETURN_NONE return Py_INCREF(Py_None), Py_None
@@ -303,7 +307,7 @@ UPnP_addportmapping(UPnPObject *self, PyObject *args)
 	const char * remoteHost;
 	const char * leaseDuration = "0";
 	int r;
-	if (!PyArg_ParseTuple(args, "HssHss", &ePort, &proto,
+	if (!PyArg_ParseTuple(args, "HssHzz", &ePort, &proto,
 	                                     &host, &iPort, &desc, &remoteHost))
         return NULL;
 Py_BEGIN_ALLOW_THREADS
@@ -345,7 +349,7 @@ UPnP_addanyportmapping(UPnPObject *self, PyObject *args)
 	const char * remoteHost;
 	const char * leaseDuration = "0";
 	int r;
-	if (!PyArg_ParseTuple(args, "HssHss", &ePort, &proto, &host, &iPort, &desc, &remoteHost))
+	if (!PyArg_ParseTuple(args, "HssHzz", &ePort, &proto, &host, &iPort, &desc, &remoteHost))
         return NULL;
 Py_BEGIN_ALLOW_THREADS
 	sprintf(extPort, "%hu", ePort);
@@ -669,6 +673,10 @@ initminiupnpc(void)
     PyObject* m;
 
 #ifdef _WIN32
+    /* initialize Winsock. */
+    WSADATA wsaData;
+    int nResult = WSAStartup(MAKEWORD(2,2), &wsaData);
+
     UPnPType.tp_new = PyType_GenericNew;
 #endif
     if (PyType_Ready(&UPnPType) < 0)
diff --git a/external/miniupnpc/miniwget.c b/external/miniupnpc/miniwget.c
index ca88a1e9d..1eda57c5e 100644
--- a/external/miniupnpc/miniwget.c
+++ b/external/miniupnpc/miniwget.c
@@ -2,7 +2,7 @@
 /* Project : miniupnp
  * Website : http://miniupnp.free.fr/
  * Author : Thomas Bernard
- * Copyright (c) 2005-2016 Thomas Bernard
+ * Copyright (c) 2005-2017 Thomas Bernard
  * This software is subject to the conditions detailed in the
  * LICENCE file provided in this distribution. */
 
@@ -83,8 +83,10 @@ getHTTPResponse(int s, int * size, int * status_code)
 	unsigned int content_buf_used = 0;
 	char chunksize_buf[32];
 	unsigned int chunksize_buf_index;
+#ifdef DEBUG
 	char * reason_phrase = NULL;
 	int reason_phrase_len = 0;
+#endif
 
 	if(status_code) *status_code = -1;
 	header_buf = malloc(header_buf_len);
@@ -109,7 +111,7 @@ getHTTPResponse(int s, int * size, int * status_code)
 	chunksize_buf[0] = '\0';
 	chunksize_buf_index = 0;
 
-	while((n = receivedata(s, buf, 2048, 5000, NULL)) > 0)
+	while((n = receivedata(s, buf, sizeof(buf), 5000, NULL)) > 0)
 	{
 		if(endofheaders == 0)
 		{
@@ -181,8 +183,10 @@ getHTTPResponse(int s, int * size, int * status_code)
 									*status_code = atoi(header_buf + sp + 1);
 								else
 								{
+#ifdef DEBUG
 									reason_phrase = header_buf + sp + 1;
 									reason_phrase_len = i - sp - 1;
+#endif
 									break;
 								}
 							}
@@ -280,11 +284,12 @@ getHTTPResponse(int s, int * size, int * status_code)
 							goto end_of_stream;
 						}
 					}
-					bytestocopy = ((int)chunksize < (n - i))?chunksize:(unsigned int)(n - i);
+					/* it is guaranteed that (n >= i) */
+					bytestocopy = (chunksize < (unsigned int)(n - i))?chunksize:(unsigned int)(n - i);
 					if((content_buf_used + bytestocopy) > content_buf_len)
 					{
 						char * tmp;
-						if(content_length >= (int)(content_buf_used + bytestocopy)) {
+						if((content_length >= 0) && ((unsigned int)content_length >= (content_buf_used + bytestocopy))) {
 							content_buf_len = content_length;
 						} else {
 							content_buf_len = content_buf_used + bytestocopy;
@@ -309,14 +314,15 @@ getHTTPResponse(int s, int * size, int * status_code)
 			{
 				/* not chunked */
 				if(content_length > 0
-				   && (int)(content_buf_used + n) > content_length) {
+				   && (content_buf_used + n) > (unsigned int)content_length) {
 					/* skipping additional bytes */
 					n = content_length - content_buf_used;
 				}
 				if(content_buf_used + n > content_buf_len)
 				{
 					char * tmp;
-					if(content_length >= (int)(content_buf_used + n)) {
+					if(content_length >= 0
+					   && (unsigned int)content_length >= (content_buf_used + n)) {
 						content_buf_len = content_length;
 					} else {
 						content_buf_len = content_buf_used + n;
@@ -336,7 +342,7 @@ getHTTPResponse(int s, int * size, int * status_code)
 			}
 		}
 		/* use the Content-Length header value if available */
-		if(content_length > 0 && (int)content_buf_used >= content_length)
+		if(content_length > 0 && content_buf_used >= (unsigned int)content_length)
 		{
 #ifdef DEBUG
 			printf("End of HTTP content\n");
diff --git a/external/miniupnpc/msvc/.gitignore b/external/miniupnpc/msvc/.gitignore
new file mode 100644
index 000000000..6d88bf128
--- /dev/null
+++ b/external/miniupnpc/msvc/.gitignore
@@ -0,0 +1,4 @@
+*.db
+.vs
+Debug/
+Release/
diff --git a/external/miniupnpc/msvc/miniupnpc.vcxproj b/external/miniupnpc/msvc/miniupnpc.vcxproj
new file mode 100644
index 000000000..2725136e3
--- /dev/null
+++ b/external/miniupnpc/msvc/miniupnpc.vcxproj
@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{D28CE435-CB33-4BAE-8A52-C6EF915956F5}</ProjectGuid>
+    <RootNamespace>miniupnpc</RootNamespace>
+    <Keyword>Win32Proj</Keyword>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <_ProjectFileVersion>14.0.25123.0</_ProjectFileVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <OutDir>$(SolutionDir)$(Configuration)\</OutDir>
+    <IntDir>$(Configuration)\</IntDir>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <OutDir>$(SolutionDir)$(Configuration)\</OutDir>
+    <IntDir>$(Configuration)\</IntDir>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;MINIUPNP_STATICLIB;DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <PrecompiledHeader />
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;MINIUPNP_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeader />
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\connecthostport.c" />
+    <ClCompile Include="..\igd_desc_parse.c" />
+    <ClCompile Include="..\minisoap.c" />
+    <ClCompile Include="..\minissdpc.c" />
+    <ClCompile Include="..\miniupnpc.c" />
+    <ClCompile Include="..\miniwget.c" />
+    <ClCompile Include="..\minixml.c" />
+    <ClCompile Include="..\portlistingparse.c" />
+    <ClCompile Include="..\receivedata.c" />
+    <ClCompile Include="..\upnpcommands.c" />
+    <ClCompile Include="..\upnpdev.c" />
+    <ClCompile Include="..\upnperrors.c" />
+    <ClCompile Include="..\upnpreplyparse.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\connecthostport.h" />
+    <ClInclude Include="..\declspec.h" />
+    <ClInclude Include="..\igd_desc_parse.h" />
+    <ClInclude Include="..\minisoap.h" />
+    <ClInclude Include="..\minissdpc.h" />
+    <ClInclude Include="..\miniupnpc.h" />
+    <ClInclude Include="..\miniupnpcstrings.h" />
+    <ClInclude Include="..\miniupnpctypes.h" />
+    <ClInclude Include="..\miniwget.h" />
+    <ClInclude Include="..\minixml.h" />
+    <ClInclude Include="..\portlistingparse.h" />
+    <ClInclude Include="..\receivedata.h" />
+    <ClInclude Include="..\upnpcommands.h" />
+    <ClInclude Include="..\upnpdev.h" />
+    <ClInclude Include="..\upnperrors.h" />
+    <ClInclude Include="..\upnpreplyparse.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/external/miniupnpc/msvc/miniupnpc.vcxproj.filters b/external/miniupnpc/msvc/miniupnpc.vcxproj.filters
new file mode 100644
index 000000000..01a4dbeb2
--- /dev/null
+++ b/external/miniupnpc/msvc/miniupnpc.vcxproj.filters
@@ -0,0 +1,108 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Fichiers sources">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Fichiers d%27en-tête">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Fichiers de ressources">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\connecthostport.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\igd_desc_parse.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\minisoap.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\minissdpc.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\miniupnpc.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\miniwget.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\minixml.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\portlistingparse.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\receivedata.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\upnpcommands.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\upnpdev.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\upnperrors.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\upnpreplyparse.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\connecthostport.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\declspec.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\igd_desc_parse.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\minisoap.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\minissdpc.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\miniupnpc.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\miniupnpcstrings.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\miniupnpctypes.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\miniwget.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\minixml.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\portlistingparse.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\receivedata.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\upnpcommands.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\upnpdev.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\upnperrors.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="..\upnpreplyparse.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/external/miniupnpc/msvc/miniupnpc_vs2015.sln b/external/miniupnpc/msvc/miniupnpc_vs2015.sln
new file mode 100644
index 000000000..27a43f6c3
--- /dev/null
+++ b/external/miniupnpc/msvc/miniupnpc_vs2015.sln
@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25123.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniupnpc", "miniupnpc.vcxproj", "{D28CE435-CB33-4BAE-8A52-C6EF915956F5}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "upnpc-static", "upnpc-static.vcxproj", "{469E1CF6-08A2-4B7B-A2AA-5BDB089857C1}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{D28CE435-CB33-4BAE-8A52-C6EF915956F5}.Debug|Win32.ActiveCfg = Debug|Win32
+		{D28CE435-CB33-4BAE-8A52-C6EF915956F5}.Debug|Win32.Build.0 = Debug|Win32
+		{D28CE435-CB33-4BAE-8A52-C6EF915956F5}.Release|Win32.ActiveCfg = Release|Win32
+		{D28CE435-CB33-4BAE-8A52-C6EF915956F5}.Release|Win32.Build.0 = Release|Win32
+		{469E1CF6-08A2-4B7B-A2AA-5BDB089857C1}.Debug|Win32.ActiveCfg = Debug|Win32
+		{469E1CF6-08A2-4B7B-A2AA-5BDB089857C1}.Debug|Win32.Build.0 = Debug|Win32
+		{469E1CF6-08A2-4B7B-A2AA-5BDB089857C1}.Release|Win32.ActiveCfg = Release|Win32
+		{469E1CF6-08A2-4B7B-A2AA-5BDB089857C1}.Release|Win32.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/external/miniupnpc/msvc/upnpc-static.vcxproj b/external/miniupnpc/msvc/upnpc-static.vcxproj
new file mode 100644
index 000000000..44dea81e8
--- /dev/null
+++ b/external/miniupnpc/msvc/upnpc-static.vcxproj
@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{469E1CF6-08A2-4B7B-A2AA-5BDB089857C1}</ProjectGuid>
+    <RootNamespace>upnpcstatic</RootNamespace>
+    <Keyword>Win32Proj</Keyword>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <_ProjectFileVersion>14.0.25123.0</_ProjectFileVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <OutDir>$(SolutionDir)$(Configuration)\</OutDir>
+    <IntDir>$(Configuration)\</IntDir>
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <OutDir>$(SolutionDir)$(Configuration)\</OutDir>
+    <IntDir>$(Configuration)\</IntDir>
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;MINIUPNP_STATICLIB;DEBUG;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <PrecompiledHeader />
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;IPHlpApi.Lib;Debug\miniupnpc.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;MINIUPNP_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeader />
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;IPHlpApi.Lib;Release\miniupnpc.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Console</SubSystem>
+      <OptimizeReferences>true</OptimizeReferences>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\upnpc.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="miniupnpc.vcxproj">
+      <Project>{d28ce435-cb33-4bae-8a52-c6ef915956f5}</Project>
+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/external/miniupnpc/msvc/upnpc-static.vcxproj.filters b/external/miniupnpc/msvc/upnpc-static.vcxproj.filters
new file mode 100644
index 000000000..2e75de02f
--- /dev/null
+++ b/external/miniupnpc/msvc/upnpc-static.vcxproj.filters
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Fichiers sources">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Fichiers d%27en-tête">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Fichiers de ressources">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\upnpc.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/external/miniupnpc/portlistingparse.c b/external/miniupnpc/portlistingparse.c
index 0e0927803..55859f271 100644
--- a/external/miniupnpc/portlistingparse.c
+++ b/external/miniupnpc/portlistingparse.c
@@ -1,7 +1,7 @@
 /* $Id: portlistingparse.c,v 1.9 2015/07/15 12:41:13 nanard Exp $ */
 /* MiniUPnP project
  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
- * (c) 2011-2015 Thomas Bernard
+ * (c) 2011-2016 Thomas Bernard
  * This software is subject to the conditions detailed
  * in the LICENCE file provided within the distribution */
 #include <string.h>
@@ -55,7 +55,7 @@ startelt(void * d, const char * name, int l)
 	pdata->curelt = PortMappingEltNone;
 	for(i = 0; elements[i].str; i++)
 	{
-		if(memcmp(name, elements[i].str, l) == 0)
+		if(strlen(elements[i].str) == (size_t)l && memcmp(name, elements[i].str, l) == 0)
 		{
 			pdata->curelt = elements[i].code;
 			break;
diff --git a/external/miniupnpc/receivedata.c b/external/miniupnpc/receivedata.c
index ef85a3db4..d003eb69d 100644
--- a/external/miniupnpc/receivedata.c
+++ b/external/miniupnpc/receivedata.c
@@ -28,7 +28,7 @@
 #endif /* _WIN32 */
 
 #ifdef _WIN32
-#define PRINT_SOCKET_ERROR(x)    printf("Socket error: %s, %d\n", x, WSAGetLastError());
+#define PRINT_SOCKET_ERROR(x)    fprintf(stderr, "Socket error: %s, %d\n", x, WSAGetLastError());
 #else
 #define PRINT_SOCKET_ERROR(x) perror(x)
 #endif
diff --git a/external/miniupnpc/setup.py b/external/miniupnpc/setup.py
index aa632db82..24a676d85 100755
--- a/external/miniupnpc/setup.py
+++ b/external/miniupnpc/setup.py
@@ -1,19 +1,25 @@
 #! /usr/bin/python
 # vim: tabstop=8 shiftwidth=8 expandtab
 # $Id: setup.py,v 1.9 2012/05/23 08:50:10 nanard Exp $
-# the MiniUPnP Project (c) 2007-2014 Thomas Bernard
+# the MiniUPnP Project (c) 2007-2017 Thomas Bernard
 # http://miniupnp.tuxfamily.org/ or http://miniupnp.free.fr/
 #
 # python script to build the miniupnpc module under unix
 #
-# replace libminiupnpc.a by libminiupnpc.so for shared library usage
-try:
-      from setuptools import setup, Extension
-except ImportError:
-      from distutils.core import setup, Extension
-from distutils import sysconfig
-sysconfig.get_config_vars()["OPT"] = ''
-sysconfig.get_config_vars()["CFLAGS"] = ''
+# Uses MAKE environment variable (defaulting to 'make')
+
+from setuptools import setup, Extension
+from setuptools.command import build_ext
+import subprocess
+import os
+
+EXT = ['libminiupnpc.a']
+
+class make_then_build_ext(build_ext.build_ext):
+      def run(self):
+            subprocess.check_call([os.environ.get('MAKE', 'make')] + EXT)
+            build_ext.build_ext.run(self)
+
 setup(name="miniupnpc",
       version=open('VERSION').read().strip(),
       author='Thomas BERNARD',
@@ -21,8 +27,9 @@ setup(name="miniupnpc",
       license=open('LICENSE').read(),
       url='http://miniupnp.free.fr/',
       description='miniUPnP client',
+      cmdclass={'build_ext': make_then_build_ext},
       ext_modules=[
          Extension(name="miniupnpc", sources=["miniupnpcmodule.c"],
-                   extra_objects=["libminiupnpc.a"])
+                   extra_objects=EXT)
       ])
 
diff --git a/external/miniupnpc/testdesc/new_LiveBox_desc.xml b/external/miniupnpc/testdesc/new_LiveBox_desc.xml
index 9d5160bb8..620eb55af 100644
--- a/external/miniupnpc/testdesc/new_LiveBox_desc.xml
+++ b/external/miniupnpc/testdesc/new_LiveBox_desc.xml
@@ -87,4 +87,4 @@
       </device>

     </deviceList>

   </device>

-</root>
+</root>
\ No newline at end of file
diff --git a/external/miniupnpc/testupnpigd.py b/external/miniupnpc/testupnpigd.py
index 6d167a4ce..33019bd99 100755
--- a/external/miniupnpc/testupnpigd.py
+++ b/external/miniupnpc/testupnpigd.py
@@ -8,7 +8,11 @@
 # import the python miniupnpc module
 import miniupnpc
 import socket
-import BaseHTTPServer
+
+try:
+    from http.server import BaseHTTPRequestHandler, HTTPServer
+except ImportError:
+    from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
 
 # function definition
 def list_redirections():
@@ -17,11 +21,11 @@ def list_redirections():
 		p = u.getgenericportmapping(i)
 		if p==None:
 			break
-		print i, p
+		print(i, p)
 		i = i + 1
 
 #define the handler class for HTTP connections
-class handler_class(BaseHTTPServer.BaseHTTPRequestHandler):
+class handler_class(BaseHTTPRequestHandler):
 	def do_GET(self):
 		self.send_response(200)
 		self.end_headers()
@@ -37,20 +41,20 @@ u = miniupnpc.UPnP()
 u.discoverdelay = 200;
 
 try:
-	print 'Discovering... delay=%ums' % u.discoverdelay
+	print('Discovering... delay=%ums' % u.discoverdelay)
 	ndevices = u.discover()
-	print ndevices, 'device(s) detected'
+	print(ndevices, 'device(s) detected')
 
 	# select an igd
 	u.selectigd()
 	# display information about the IGD and the internet connection
-	print 'local ip address :', u.lanaddr
+	print('local ip address :', u.lanaddr)
 	externalipaddress = u.externalipaddress()
-	print 'external ip address :', externalipaddress
-	print u.statusinfo(), u.connectiontype()
+	print('external ip address :', externalipaddress)
+	print(u.statusinfo(), u.connectiontype())
 
 	#instanciate a HTTPd object. The port is assigned by the system.
-	httpd = BaseHTTPServer.HTTPServer((u.lanaddr, 0), handler_class)
+	httpd = HTTPServer((u.lanaddr, 0), handler_class)
 	eport = httpd.server_port
 
 	# find a free port for the redirection
@@ -59,26 +63,26 @@ try:
 		eport = eport + 1
 		r = u.getspecificportmapping(eport, 'TCP')
 
-	print 'trying to redirect %s port %u TCP => %s port %u TCP' % (externalipaddress, eport, u.lanaddr, httpd.server_port)
+	print('trying to redirect %s port %u TCP => %s port %u TCP' % (externalipaddress, eport, u.lanaddr, httpd.server_port))
 
 	b = u.addportmapping(eport, 'TCP', u.lanaddr, httpd.server_port,
 	                    'UPnP IGD Tester port %u' % eport, '')
 	if b:
-		print 'Success. Now waiting for some HTTP request on http://%s:%u' % (externalipaddress ,eport)
+		print('Success. Now waiting for some HTTP request on http://%s:%u' % (externalipaddress ,eport))
 		try:
 			httpd.handle_request()
 			httpd.server_close()
-		except KeyboardInterrupt, details:
-			print "CTRL-C exception!", details
+		except KeyboardInterrupt as details:
+			print("CTRL-C exception!", details)
 		b = u.deleteportmapping(eport, 'TCP')
 		if b:
-			print 'Successfully deleted port mapping'
+			print('Successfully deleted port mapping')
 		else:
-			print 'Failed to remove port mapping'
+			print('Failed to remove port mapping')
 	else:
-		print 'Failed'
+		print('Failed')
 
 	httpd.server_close()
 
-except Exception, e:
-	print 'Exception :', e
+except Exception as e:
+	print('Exception :', e)
diff --git a/external/miniupnpc/upnpc.c b/external/miniupnpc/upnpc.c
index 94f131c87..e719ecec5 100644
--- a/external/miniupnpc/upnpc.c
+++ b/external/miniupnpc/upnpc.c
@@ -1,7 +1,7 @@
-/* $Id: upnpc.c,v 1.114 2016/01/22 15:04:23 nanard Exp $ */
+/* $Id: upnpc.c,v 1.117 2017/05/26 15:26:55 nanard Exp $ */
 /* Project : miniupnp
  * Author : Thomas Bernard
- * Copyright (c) 2005-2016 Thomas Bernard
+ * Copyright (c) 2005-2017 Thomas Bernard
  * This software is subject to the conditions detailed in the
  * LICENCE file provided in this distribution. */
 
@@ -242,7 +242,7 @@ static void NewListRedirections(struct UPNPUrls * urls,
  * 2 - get extenal ip address
  * 3 - Add port mapping
  * 4 - get this port mapping from the IGD */
-static void SetRedirectAndTest(struct UPNPUrls * urls,
+static int SetRedirectAndTest(struct UPNPUrls * urls,
 			       struct IGDdatas * data,
 			       const char * iaddr,
 			       const char * iport,
@@ -262,13 +262,13 @@ static void SetRedirectAndTest(struct UPNPUrls * urls,
 	if(!iaddr || !iport || !eport || !proto)
 	{
 		fprintf(stderr, "Wrong arguments\n");
-		return;
+		return -1;
 	}
 	proto = protofix(proto);
 	if(!proto)
 	{
 		fprintf(stderr, "invalid protocol\n");
-		return;
+		return -1;
 	}
 
 	r = UPNP_GetExternalIPAddress(urls->controlURL,
@@ -292,9 +292,11 @@ static void SetRedirectAndTest(struct UPNPUrls * urls,
 		r = UPNP_AddPortMapping(urls->controlURL, data->first.servicetype,
 					eport, iport, iaddr, description,
 					proto, 0, leaseDuration);
-		if(r!=UPNPCOMMAND_SUCCESS)
+		if(r!=UPNPCOMMAND_SUCCESS) {
 			printf("AddPortMapping(%s, %s, %s) failed with code %d (%s)\n",
 			       eport, iport, iaddr, r, strupnperror(r));
+			return -2;
+	}
 	}
 
 	r = UPNP_GetSpecificPortMappingEntry(urls->controlURL,
@@ -302,17 +304,19 @@ static void SetRedirectAndTest(struct UPNPUrls * urls,
 					     eport, proto, NULL/*remoteHost*/,
 					     intClient, intPort, NULL/*desc*/,
 					     NULL/*enabled*/, duration);
-	if(r!=UPNPCOMMAND_SUCCESS)
+	if(r!=UPNPCOMMAND_SUCCESS) {
 		printf("GetSpecificPortMappingEntry() failed with code %d (%s)\n",
 		       r, strupnperror(r));
-	else {
+		return -2;
+	} else {
 		printf("InternalIP:Port = %s:%s\n", intClient, intPort);
 		printf("external %s:%s %s is redirected to internal %s:%s (duration=%s)\n",
 		       externalIPAddress, eport, proto, intClient, intPort, duration);
 	}
+	return 0;
 }
 
-static void
+static int
 RemoveRedirect(struct UPNPUrls * urls,
                struct IGDdatas * data,
                const char * eport,
@@ -323,19 +327,25 @@ RemoveRedirect(struct UPNPUrls * urls,
 	if(!proto || !eport)
 	{
 		fprintf(stderr, "invalid arguments\n");
-		return;
+		return -1;
 	}
 	proto = protofix(proto);
 	if(!proto)
 	{
 		fprintf(stderr, "protocol invalid\n");
-		return;
+		return -1;
 	}
 	r = UPNP_DeletePortMapping(urls->controlURL, data->first.servicetype, eport, proto, remoteHost);
-	printf("UPNP_DeletePortMapping() returned : %d\n", r);
+	if(r!=UPNPCOMMAND_SUCCESS) {
+		printf("UPNP_DeletePortMapping() failed with code : %d\n", r);
+		return -2;
+	}else {
+		printf("UPNP_DeletePortMapping() returned : %d\n", r);
+	}
+	return 0;
 }
 
-static void
+static int
 RemoveRedirectRange(struct UPNPUrls * urls,
 		    struct IGDdatas * data,
 		    const char * ePortStart, char const * ePortEnd,
@@ -349,16 +359,22 @@ RemoveRedirectRange(struct UPNPUrls * urls,
 	if(!proto || !ePortStart || !ePortEnd)
 	{
 		fprintf(stderr, "invalid arguments\n");
-		return;
+		return -1;
 	}
 	proto = protofix(proto);
 	if(!proto)
 	{
 		fprintf(stderr, "protocol invalid\n");
-		return;
+		return -1;
 	}
 	r = UPNP_DeletePortMappingRange(urls->controlURL, data->first.servicetype, ePortStart, ePortEnd, proto, manage);
-	printf("UPNP_DeletePortMappingRange() returned : %d\n", r);
+	if(r!=UPNPCOMMAND_SUCCESS) {
+		printf("UPNP_DeletePortMappingRange() failed with code : %d\n", r);
+		return -2;
+	}else {
+		printf("UPNP_DeletePortMappingRange() returned : %d\n", r);
+	}
+	return 0;
 }
 
 /* IGD:2, functions for service WANIPv6FirewallControl:1 */
@@ -562,8 +578,8 @@ int main(int argc, char ** argv)
 	}
 #endif
     printf("upnpc : miniupnpc library test client, version %s.\n", MINIUPNPC_VERSION_STRING);
-	printf(" (c) 2005-2016 Thomas Bernard.\n");
-    printf("Go to http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/\n"
+	printf(" (c) 2005-2017 Thomas Bernard.\n");
+    printf("Go to http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/\n"
 	       "for more information.\n");
 	/* command line processing */
 	for(i=1; i<argc; i++)
@@ -711,29 +727,33 @@ int main(int argc, char ** argv)
 				NewListRedirections(&urls, &data);
 				break;
 			case 'a':
-				SetRedirectAndTest(&urls, &data,
+				if (SetRedirectAndTest(&urls, &data,
 						   commandargv[0], commandargv[1],
 						   commandargv[2], commandargv[3],
 						   (commandargc > 4)?commandargv[4]:"0",
-						   description, 0);
+						   description, 0) < 0)
+					retcode = 2;
 				break;
 			case 'd':
-				RemoveRedirect(&urls, &data, commandargv[0], commandargv[1],
-				               commandargc > 2 ? commandargv[2] : NULL);
+				if (RemoveRedirect(&urls, &data, commandargv[0], commandargv[1],
+				               commandargc > 2 ? commandargv[2] : NULL) < 0)
+					retcode = 2;
 				break;
 			case 'n':	/* aNy */
-				SetRedirectAndTest(&urls, &data,
+				if (SetRedirectAndTest(&urls, &data,
 						   commandargv[0], commandargv[1],
 						   commandargv[2], commandargv[3],
 						   (commandargc > 4)?commandargv[4]:"0",
-						   description, 1);
+						   description, 1) < 0)
+					retcode = 2;
 				break;
 			case 'N':
 				if (commandargc < 3)
 					fprintf(stderr, "too few arguments\n");
 
-				RemoveRedirectRange(&urls, &data, commandargv[0], commandargv[1], commandargv[2],
-						    commandargc > 3 ? commandargv[3] : NULL);
+				if (RemoveRedirectRange(&urls, &data, commandargv[0], commandargv[1], commandargv[2],
+						    commandargc > 3 ? commandargv[3] : NULL) < 0)
+					retcode = 2;
 				break;
 			case 's':
 				GetConnectionStatus(&urls, &data);
@@ -749,17 +769,19 @@ int main(int argc, char ** argv)
 						break;
 					} else if(is_int(commandargv[i+1])){
 						/* 2nd parameter is an integer : <port> <external_port> <protocol> */
-						SetRedirectAndTest(&urls, &data,
+						if (SetRedirectAndTest(&urls, &data,
 								   lanaddr, commandargv[i],
 								   commandargv[i+1], commandargv[i+2], "0",
-								   description, 0);
+								   description, 0) < 0)
+							retcode = 2;
 						i+=3;	/* 3 parameters parsed */
 					} else {
 						/* 2nd parameter not an integer : <port> <protocol> */
-						SetRedirectAndTest(&urls, &data,
+						if (SetRedirectAndTest(&urls, &data,
 								   lanaddr, commandargv[i],
 								   commandargv[i], commandargv[i+1], "0",
-								   description, 0);
+								   description, 0) < 0)
+							retcode = 2;
 						i+=2;	/* 2 parameters parsed */
 					}
 				}
diff --git a/external/miniupnpc/upnpcommands.c b/external/miniupnpc/upnpcommands.c
index 76cf9e391..9f704496f 100644
--- a/external/miniupnpc/upnpcommands.c
+++ b/external/miniupnpc/upnpcommands.c
@@ -1,7 +1,8 @@
 /* $Id: upnpcommands.c,v 1.46 2015/07/15 12:19:00 nanard Exp $ */
-/* Project : miniupnp
+/* vim: tabstop=4 shiftwidth=4 noexpandtab
+ * Project : miniupnp
  * Author : Thomas Bernard
- * Copyright (c) 2005-2015 Thomas Bernard
+ * Copyright (c) 2005-2017 Thomas Bernard
  * This software is subject to the conditions detailed in the
  * LICENCE file provided in this distribution.
  * */
@@ -372,10 +373,11 @@ UPNP_AddPortMapping(const char * controlURL, const char * servicetype,
 	AddPortMappingArgs[6].val = desc?desc:"libminiupnpc";
 	AddPortMappingArgs[7].elt = "NewLeaseDuration";
 	AddPortMappingArgs[7].val = leaseDuration?leaseDuration:"0";
-	if(!(buffer = simpleUPnPcommand(-1, controlURL, servicetype,
-	                                "AddPortMapping", AddPortMappingArgs,
-	                                &bufsize))) {
-		free(AddPortMappingArgs);
+	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
+	                           "AddPortMapping", AddPortMappingArgs,
+	                           &bufsize);
+	free(AddPortMappingArgs);
+	if(!buffer) {
 		return UPNPCOMMAND_HTTP_ERROR;
 	}
 	/*DisplayNameValueList(buffer, bufsize);*/
@@ -392,7 +394,6 @@ UPNP_AddPortMapping(const char * controlURL, const char * servicetype,
 		ret = UPNPCOMMAND_SUCCESS;
 	}
 	ClearNameValueList(&pdata);
-	free(AddPortMappingArgs);
 	return ret;
 }
 
@@ -436,10 +437,11 @@ UPNP_AddAnyPortMapping(const char * controlURL, const char * servicetype,
 	AddPortMappingArgs[6].val = desc?desc:"libminiupnpc";
 	AddPortMappingArgs[7].elt = "NewLeaseDuration";
 	AddPortMappingArgs[7].val = leaseDuration?leaseDuration:"0";
-	if(!(buffer = simpleUPnPcommand(-1, controlURL, servicetype,
-	                                "AddAnyPortMapping", AddPortMappingArgs,
-	                                &bufsize))) {
-		free(AddPortMappingArgs);
+	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
+	                           "AddAnyPortMapping", AddPortMappingArgs,
+	                           &bufsize);
+	free(AddPortMappingArgs);
+	if(!buffer) {
 		return UPNPCOMMAND_HTTP_ERROR;
 	}
 	ParseNameValue(buffer, bufsize, &pdata);
@@ -461,7 +463,6 @@ UPNP_AddAnyPortMapping(const char * controlURL, const char * servicetype,
 		}
 	}
 	ClearNameValueList(&pdata);
-	free(AddPortMappingArgs);
 	return ret;
 }
 
@@ -490,10 +491,11 @@ UPNP_DeletePortMapping(const char * controlURL, const char * servicetype,
 	DeletePortMappingArgs[1].val = extPort;
 	DeletePortMappingArgs[2].elt = "NewProtocol";
 	DeletePortMappingArgs[2].val = proto;
-	if(!(buffer = simpleUPnPcommand(-1, controlURL, servicetype,
-	                               "DeletePortMapping",
-	                               DeletePortMappingArgs, &bufsize))) {
-		free(DeletePortMappingArgs);
+	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
+	                          "DeletePortMapping",
+	                          DeletePortMappingArgs, &bufsize);
+	free(DeletePortMappingArgs);
+	if(!buffer) {
 		return UPNPCOMMAND_HTTP_ERROR;
 	}
 	/*DisplayNameValueList(buffer, bufsize);*/
@@ -507,7 +509,6 @@ UPNP_DeletePortMapping(const char * controlURL, const char * servicetype,
 		ret = UPNPCOMMAND_SUCCESS;
 	}
 	ClearNameValueList(&pdata);
-	free(DeletePortMappingArgs);
 	return ret;
 }
 
@@ -539,10 +540,11 @@ UPNP_DeletePortMappingRange(const char * controlURL, const char * servicetype,
 	DeletePortMappingArgs[3].elt = "NewManage";
 	DeletePortMappingArgs[3].val = manage;
 
-	if(!(buffer = simpleUPnPcommand(-1, controlURL, servicetype,
-	                                "DeletePortMappingRange",
-	                                DeletePortMappingArgs, &bufsize))) {
-		free(DeletePortMappingArgs);
+	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
+	                           "DeletePortMappingRange",
+	                           DeletePortMappingArgs, &bufsize);
+	free(DeletePortMappingArgs);
+	if(!buffer) {
 		return UPNPCOMMAND_HTTP_ERROR;
 	}
 	ParseNameValue(buffer, bufsize, &pdata);
@@ -555,7 +557,6 @@ UPNP_DeletePortMappingRange(const char * controlURL, const char * servicetype,
 		ret = UPNPCOMMAND_SUCCESS;
 	}
 	ClearNameValueList(&pdata);
-	free(DeletePortMappingArgs);
 	return ret;
 }
 
@@ -587,10 +588,11 @@ UPNP_GetGenericPortMappingEntry(const char * controlURL,
 		return UPNPCOMMAND_MEM_ALLOC_ERROR;
 	GetPortMappingArgs[0].elt = "NewPortMappingIndex";
 	GetPortMappingArgs[0].val = index;
-	if(!(buffer = simpleUPnPcommand(-1, controlURL, servicetype,
-	                               "GetGenericPortMappingEntry",
-	                               GetPortMappingArgs, &bufsize))) {
-		free(GetPortMappingArgs);
+	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
+	                           "GetGenericPortMappingEntry",
+	                           GetPortMappingArgs, &bufsize);
+	free(GetPortMappingArgs);
+	if(!buffer) {
 		return UPNPCOMMAND_HTTP_ERROR;
 	}
 	ParseNameValue(buffer, bufsize, &pdata);
@@ -652,7 +654,6 @@ UPNP_GetGenericPortMappingEntry(const char * controlURL,
 		sscanf(p, "%d", &r);
 	}
 	ClearNameValueList(&pdata);
-	free(GetPortMappingArgs);
 	return r;
 }
 
@@ -728,10 +729,11 @@ UPNP_GetSpecificPortMappingEntry(const char * controlURL,
 	GetPortMappingArgs[1].val = extPort;
 	GetPortMappingArgs[2].elt = "NewProtocol";
 	GetPortMappingArgs[2].val = proto;
-	if(!(buffer = simpleUPnPcommand(-1, controlURL, servicetype,
-	                                "GetSpecificPortMappingEntry",
-	                                GetPortMappingArgs, &bufsize))) {
-		free(GetPortMappingArgs);
+	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
+	                           "GetSpecificPortMappingEntry",
+	                           GetPortMappingArgs, &bufsize);
+	free(GetPortMappingArgs);
+	if(!buffer) {
 		return UPNPCOMMAND_HTTP_ERROR;
 	}
 	/*DisplayNameValueList(buffer, bufsize);*/
@@ -779,7 +781,6 @@ UPNP_GetSpecificPortMappingEntry(const char * controlURL,
 	}
 
 	ClearNameValueList(&pdata);
-	free(GetPortMappingArgs);
 	return ret;
 }
 
@@ -824,13 +825,13 @@ UPNP_GetListOfPortMappings(const char * controlURL,
 	GetListOfPortMappingsArgs[4].elt = "NewNumberOfPorts";
 	GetListOfPortMappingsArgs[4].val = numberOfPorts?numberOfPorts:"1000";
 
-	if(!(buffer = simpleUPnPcommand(-1, controlURL, servicetype,
-	                                "GetListOfPortMappings",
-	                                GetListOfPortMappingsArgs, &bufsize))) {
-		free(GetListOfPortMappingsArgs);
+	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
+	                           "GetListOfPortMappings",
+	                           GetListOfPortMappingsArgs, &bufsize);
+	free(GetListOfPortMappingsArgs);
+	if(!buffer) {
 		return UPNPCOMMAND_HTTP_ERROR;
 	}
-	free(GetListOfPortMappingsArgs);
 
 	/*DisplayNameValueList(buffer, bufsize);*/
 	ParseNameValue(buffer, bufsize, &pdata);
@@ -954,6 +955,7 @@ UPNP_GetOutboundPinholeTimeout(const char * controlURL, const char * servicetype
 	GetOutboundPinholeTimeoutArgs[4].val = intClient;
 	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
 	                           "GetOutboundPinholeTimeout", GetOutboundPinholeTimeoutArgs, &bufsize);
+	free(GetOutboundPinholeTimeoutArgs);
 	if(!buffer)
 		return UPNPCOMMAND_HTTP_ERROR;
 	ParseNameValue(buffer, bufsize, &pdata);
@@ -972,7 +974,6 @@ UPNP_GetOutboundPinholeTimeout(const char * controlURL, const char * servicetype
 			*opTimeout = my_atoui(p);
 	}
 	ClearNameValueList(&pdata);
-	free(GetOutboundPinholeTimeoutArgs);
 	return ret;
 }
 
@@ -1031,6 +1032,7 @@ UPNP_AddPinhole(const char * controlURL, const char * servicetype,
 	AddPinholeArgs[5].val = leaseTime;
 	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
 	                           "AddPinhole", AddPinholeArgs, &bufsize);
+	free(AddPinholeArgs);
 	if(!buffer)
 		return UPNPCOMMAND_HTTP_ERROR;
 	ParseNameValue(buffer, bufsize, &pdata);
@@ -1053,7 +1055,6 @@ UPNP_AddPinhole(const char * controlURL, const char * servicetype,
 		ret = UPNPCOMMAND_SUCCESS;
 	}
 	ClearNameValueList(&pdata);
-	free(AddPinholeArgs);
 	return ret;
 }
 
@@ -1081,6 +1082,7 @@ UPNP_UpdatePinhole(const char * controlURL, const char * servicetype,
 	UpdatePinholeArgs[1].val = leaseTime;
 	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
 	                           "UpdatePinhole", UpdatePinholeArgs, &bufsize);
+	free(UpdatePinholeArgs);
 	if(!buffer)
 		return UPNPCOMMAND_HTTP_ERROR;
 	ParseNameValue(buffer, bufsize, &pdata);
@@ -1097,7 +1099,6 @@ UPNP_UpdatePinhole(const char * controlURL, const char * servicetype,
 		ret = UPNPCOMMAND_SUCCESS;
 	}
 	ClearNameValueList(&pdata);
-	free(UpdatePinholeArgs);
 	return ret;
 }
 
@@ -1122,6 +1123,7 @@ UPNP_DeletePinhole(const char * controlURL, const char * servicetype, const char
 	DeletePinholeArgs[0].val = uniqueID;
 	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
 	                           "DeletePinhole", DeletePinholeArgs, &bufsize);
+	free(DeletePinholeArgs);
 	if(!buffer)
 		return UPNPCOMMAND_HTTP_ERROR;
 	/*DisplayNameValueList(buffer, bufsize);*/
@@ -1138,7 +1140,6 @@ UPNP_DeletePinhole(const char * controlURL, const char * servicetype, const char
 		ret = UPNPCOMMAND_SUCCESS;
 	}
 	ClearNameValueList(&pdata);
-	free(DeletePinholeArgs);
 	return ret;
 }
 
@@ -1163,8 +1164,11 @@ UPNP_CheckPinholeWorking(const char * controlURL, const char * servicetype,
 	CheckPinholeWorkingArgs[0].val = uniqueID;
 	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
 	                           "CheckPinholeWorking", CheckPinholeWorkingArgs, &bufsize);
+	free(CheckPinholeWorkingArgs);
 	if(!buffer)
+	{
 		return UPNPCOMMAND_HTTP_ERROR;
+	}
 	ParseNameValue(buffer, bufsize, &pdata);
 	free(buffer); buffer = NULL;
 
@@ -1185,7 +1189,6 @@ UPNP_CheckPinholeWorking(const char * controlURL, const char * servicetype,
 	}
 
 	ClearNameValueList(&pdata);
-	free(CheckPinholeWorkingArgs);
 	return ret;
 }
 
@@ -1210,6 +1213,7 @@ UPNP_GetPinholePackets(const char * controlURL, const char * servicetype,
 	GetPinholePacketsArgs[0].val = uniqueID;
 	buffer = simpleUPnPcommand(-1, controlURL, servicetype,
 	                           "GetPinholePackets", GetPinholePacketsArgs, &bufsize);
+	free(GetPinholePacketsArgs);
 	if(!buffer)
 		return UPNPCOMMAND_HTTP_ERROR;
 	ParseNameValue(buffer, bufsize, &pdata);
@@ -1230,7 +1234,6 @@ UPNP_GetPinholePackets(const char * controlURL, const char * servicetype,
 	}
 
 	ClearNameValueList(&pdata);
-	free(GetPinholePacketsArgs);
 	return ret;
 }