resolved blocking bug when double-click on an item in file treeview

mainwindow.cpp

@@ -1144,7 +1144,7 @@ void MainWindow::on_treeWidget_itemClicked(QTreeWidgetItem *item, bool downloadD
 		if (item->isExpanded() == false)
 		{
 			info(DEBUGMACRO, "Item is not expanded");
-			while (this->rescan)
+			if (this->rescan)
 			{
 				info(DEBUGMACRO, "Re-scanning path: " + this->connexion.service + "/" + path +"/");
 				scanDir(&this->connexion, item,  this->connexion.service + "/" + path +"/");
@@ -1606,3 +1606,15 @@ void MainWindow::on_actionHiddenService_triggered()
 		preparePopulateTree();
 	}
 }
+
+void MainWindow::on_treeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column)
+{
+	void();
+}
+
+
+void MainWindow::on_treeWidget_doubleClicked(const QModelIndex &index)
+{
+	void();
+}
+