OSC: fix check for a valid OSC server

OscInterface.cpp

@@ -218,6 +218,11 @@ void OscInterface::applyOscCommand(MainWindow &main_window, QVariantList & comma
       //std::cout << "load /mapmap/paint/media/load " << paint_id << " " << image_uri << std::endl;
       main_window.setTextureUri(paint_id, image_uri);
   }
+  else
+  {
+      std::cout << "Unhandled OSC message: ";
+      printCommand(command);
+  }
 
   //else if (path == "/add/quad")
   //    addQuad();

OscReceiver.cpp

@@ -9,8 +9,8 @@ OscReceiver::OscReceiver(const std::string &port) :
     port_(port),
     server_(0)
 {
-    server_is_ok_ = (server_ != NULL);
     server_ = lo_server_thread_new(port_.c_str(), error);
+    server_is_ok_ = (server_ != NULL);
 // #ifdef CONFIG_DEBUG
 //     /* add method that will match any path and args */
 //     lo_server_thread_add_method(server_, NULL, NULL, genericHandler, this);