diff --git a/LibInstructorsAndTrainees/connectorToServer/connectortoserver.cpp b/LibInstructorsAndTrainees/connectorToServer/connectortoserver.cpp
index 84e74d4..271737f 100644
--- a/LibInstructorsAndTrainees/connectorToServer/connectortoserver.cpp
+++ b/LibInstructorsAndTrainees/connectorToServer/connectortoserver.cpp
@@ -17,14 +17,16 @@ ConnectorToServer::ConnectorToServer(QObject *parent) :
 
 ConnectorToServer::~ConnectorToServer()
 {
+    connectionThread->quit();
+    connectionThread->wait();
+    delete connectionThread;
+
     delete client;
     delete recognizeSystem;
     delete sendSystem;
     delete dataParser;
 
-    connectionThread->quit();
-    connectionThread->wait();
-    delete connectionThread;
+
 }
 
 ServerSettings ConnectorToServer::getServerSettings()