Use of 'server' type tunnel port as inport (#1936)

Signed-off-by: r4sas <r4sas@i2pmail.org>

ChangeLog

@@ -27,6 +27,8 @@
 - Reload tunnels
 - Address caps for unspecified ipv6 address
 - Incomplete HTTP headers in I2P tunnels
+- SSU2 socket network exceptions on Windows
+- Use of 'server' type tunnel port as inport (#1936)
 
 ## [2.47.0] - 2023-03-11
 ### Added

libi2pd_client/I2PTunnel.cpp

@@ -708,10 +708,10 @@ namespace client
 		int port, std::shared_ptr<ClientDestination> localDestination, int inport, bool gzip):
 		I2PService (localDestination), m_IsUniqueLocal(true), m_Name (name), m_Address (address), m_Port (port), m_IsAccessList (false)
 	{
-		if (!inport) inport = port;	
-		m_PortDestination = localDestination->GetStreamingDestination (inport);	
+		int inPort = (inport ? inport : port);
+		m_PortDestination = localDestination->GetStreamingDestination (inPort);
 		if (!m_PortDestination) // default destination
-			m_PortDestination = localDestination->CreateStreamingDestination (inport, gzip);
+			m_PortDestination = localDestination->CreateStreamingDestination (inPort, gzip);
 	}
 
 	void I2PServerTunnel::Start ()