implement destructor

2017-06-15 19:09:29 +02:00
parent 68433fc531
commit c9bbfff992
2 changed files with 6 additions and 5 deletions
--- a/project/rfid/rfid_reader.cpp
+++ b/project/rfid/rfid_reader.cpp
@@ -10,10 +10,10 @@ rfid_reader::rfid_reader()
 	thread = std::thread(&rfid_reader::loop, this);
 }

-~rfid_reader::rfid_reader()
+rfid_reader::~rfid_reader()
 {
-	
-	thread.join();
+	 stop_thread = true;
+     if(thread.joinable()) thread.join();
 }

 uint32_t rfid_reader::last_id() const
@@ -23,7 +23,7 @@ uint32_t rfid_reader::last_id() const

 void rfid_reader::loop()
 {
-	while(true)
+	while(!stop_thread)
 	{
 		if(!mfrc.PICC_IsNewCardPresent())
 		{