Refuse to save an empty log to the clould

This should prevent the problem of a user accidentally
"deleting" their dives in the cloud by hitting "save to cloud"
in the wrong moment.

Signed-off-by: Robert C. Helling <helling@atdotde.de>

1 files changed, 4 insertions, 0 deletions

diff --git a/desktop-widgets/mainwindow.cpp b/desktop-widgets/mainwindow.cpp
index 3408104de..44384bfb7 100644
--- a/desktop-widgets/mainwindow.cpp
+++ b/desktop-widgets/mainwindow.cpp
@@ -582,6 +582,10 @@ void MainWindow::on_actionCloudstorageopen_triggered()
 void MainWindow::on_actionCloudstoragesave_triggered()
 {
 	QString filename;
+	if (!dive_table.nr) {
+		getNotificationWidget()->showNotification(tr("Don't save an empty log to the cloud"), KMessageWidget::Error);
+		return;
+	}
 	if (getCloudURL(filename)) {
 		getNotificationWidget()->showNotification(get_error_string(), KMessageWidget::Error);
 		return;