added breaks

src/C++/Driver/src/main.cpp

@@ -48,15 +48,19 @@ std::string readMQTT()
 void parseMQTT(std::string message){
     if(message == "up"){
         robot.forward(600);
+        break;
     }
     else if(message == "left"){
         robot.Rotate(90);
+        break;
     }
     else if(message == "down"){
         robot.Rotate(-90);
+        break;
     }
     else{
         std::cout << "Invalid command" << std::endl;
+        break;
     }
 }