added verification on port number

mainwindow.cpp

@@ -824,10 +824,17 @@ void MainWindow::on_connectButton_clicked()
 	uint port;
 
 	info(DEBUGMACRO, "on_connectButton_clicked() => Connexion button clicked");
-
-	server = ui->khistorycombobox->currentText();
 	port = ui->portEdit->text().toUInt();
-	populateList(server, port);
+	if (port > 0 and port < 65535)
+	{
+		server = ui->khistorycombobox->currentText();
+		populateList(server, port);
+	}else
+	{
+		error(tr("Bad port number, correct it"));
+		ui->portEdit->clear();
+		ui->portEdit->setFocus();
+	}
 }
 
 // add parent in treeview
@@ -1376,7 +1383,7 @@ bool MainWindow::on_DefaultSaveFolder_triggered()
 	// if service not selected display a message
 	if (this->connexion.service.isEmpty() or this->connexion.server.isEmpty())
 	{
-		 warning(tr("Since the save path is linked to service, you need to select a service before you can select a folder and a service"));
+		 warning(tr("You need to select a service before you can select a folder"));
 		 return false;
 	}