When the communication thread catches an exception, it sets the communication...

When the communication thread catches an exception, it sets the communication object to the created state before finishing the thread.

src/comm.cpp

@@ -261,6 +261,15 @@ void *CComm::comm_thread(void *param)
       }
       comm_dev->access_comm.exit();
     }catch(CException &e){
+      try{
+        comm_dev->hard_close();
+      }catch(CException &close){
+        std::cout << close.what() << std::endl;
+      }
+      /* flush the data queues */
+      comm_dev->receive_queue.flush();
+      /* change the current state */
+      comm_dev->state=created;
       comm_dev->access_comm.exit();
       std::cout << e.what() << std::endl;
       end=true;