Fix nxagent argument parsing logic

nxcomp/src/ChannelEndPoint.cpp

@@ -150,6 +150,7 @@ ChannelEndPoint::getSpec(char **socketUri) const {
 void
 ChannelEndPoint::setDefaultTCPPort(long port) {
   defaultTCPPort_ = port;
+  isTCP_ = getTCPHostAndPort();
 }
 
 void
@@ -165,6 +166,8 @@ ChannelEndPoint::setDefaultUnixPath(char *path) {
     defaultUnixPath_ = strdup(path);
   else
     defaultUnixPath_ = NULL;
+
+  isUnix_ = getUnixPath();
 }
 
 void

nxcomp/src/Loop.cpp

@@ -11688,37 +11688,38 @@ int SetPorts()
   // ing, causing a loop.
   //
 
-  useCupsSocket = 0;
-  if (cupsPort.enabled()) {
   if (control -> ProxyMode == proxy_client) {
+    // ChannelEndPoint::enabled() implements the logic described above,
+    // and takes the default port into consideration. If cups=1, and
+    // there is a default port, then enabled() will return true.
+    //
+    // Therefore, we must set the default port before calling this
+    // function.
     cupsPort.setDefaultTCPPort(DEFAULT_NX_CUPS_PORT_OFFSET + proxyPort);
-      useCupsSocket = 1;
-    }
-    else
+    useCupsSocket = cupsPort.enabled();
+  } else {
     cupsPort.setDefaultTCPPort(631);
   }
 
+
+
 #ifdef TEST
   *logofs << "Loop: cups port: " << cupsPort << "\n"
             << logofs_flush;
 #endif
 
-  useAuxSocket = 0;
-  if (auxPort.enabled()) {
   if (control -> ProxyMode == proxy_client) {
     auxPort.setDefaultTCPPort(DEFAULT_NX_AUX_PORT_OFFSET + proxyPort);
-      useAuxSocket = 1;
-    }
-    else {
+    useAuxSocket = auxPort.enabled();
+  } else {
     auxPort.setDefaultTCPPort(1);
 
-      if (auxPort.getTCPPort() != 1) {
-
-#ifdef WARNING
+    if ( auxPort.getTCPPort() != 1 ) {
+      #ifdef WARNING
       *logofs << "Loop: WARNING! Overriding auxiliary X11 "
               << "port with new value '" << 1 << "'.\n"
               << logofs_flush;
-#endif
+      #endif
 
       cerr << "Warning" << ": Overriding auxiliary X11 "
            << "port with new value '" << 1 << "'.\n";
@@ -11726,21 +11727,17 @@ int SetPorts()
       auxPort.setSpec("1");
     }
   }
-  }
 
 #ifdef TEST
   *logofs << "Loop: aux port: " << auxPort << "\n"
 	  << logofs_flush;
 #endif
 
-  useSmbSocket = 0;
-  if (smbPort.enabled()) {
   if (control -> ProxyMode == proxy_client) {
-      auxPort.setDefaultTCPPort(DEFAULT_NX_SMB_PORT_OFFSET + proxyPort);
-      useAuxSocket = 1;
-    }
-    else
-      auxPort.setDefaultTCPPort(139);
+    smbPort.setDefaultTCPPort(DEFAULT_NX_SMB_PORT_OFFSET + proxyPort);
+    useSmbSocket = smbPort.enabled();
+  } else {
+    smbPort.setDefaultTCPPort(139);
   }
 
 
@@ -11749,17 +11746,16 @@ int SetPorts()
 	  << logofs_flush;
 #endif
 
-  useMediaSocket = 0;
-  if (mediaPort.enabled()) {
   if (control -> ProxyMode == proxy_client) {
     mediaPort.setDefaultTCPPort(DEFAULT_NX_MEDIA_PORT_OFFSET + proxyPort);
-      useMediaSocket = 1;
-    }
-    else if (mediaPort.getTCPPort() == 1) {
-#ifdef PANIC
+    useMediaSocket = mediaPort.enabled();
+  } else {
+
+    if ( !mediaPort.enabled() ) {
+      #ifdef PANIC
       *logofs << "Loop: PANIC! No port specified for multimedia connections.\n"
               << logofs_flush;
-#endif
+      #endif
 
       cerr << "Error" << ": No port specified for multimedia connections.\n";
 
@@ -11772,13 +11768,10 @@ int SetPorts()
 	  << "'.\n" << logofs_flush;
 #endif
 
-  useHttpSocket = 0;
-  if (httpPort.enabled()) {
   if (control -> ProxyMode == proxy_client) {
       httpPort.setDefaultTCPPort(DEFAULT_NX_HTTP_PORT_OFFSET + proxyPort);
-      useHttpSocket = 1;
-    }
-    else
+      useHttpSocket = httpPort.enabled();
+  } else {
       httpPort.setDefaultTCPPort(80);
   }
 
@@ -11822,12 +11815,10 @@ int SetPorts()
     #endif
   }
 
-  useSlaveSocket = 0;
-  if (slavePort.enabled()) {
-    useSlaveSocket = 1;
-    if (control -> ProxyMode == proxy_client)
+  if (control -> ProxyMode == proxy_client) {
     slavePort.setDefaultTCPPort(DEFAULT_NX_SLAVE_PORT_CLIENT_OFFSET + proxyPort);
-    else
+    useSlaveSocket = slavePort.enabled();
+  } else {
     slavePort.setDefaultTCPPort(DEFAULT_NX_SLAVE_PORT_SERVER_OFFSET + proxyPort);
   }