redraw profile (actually clean it) if no dive is selected

otherwise the previous selected dive is still visible in the profile
view. clicking on edit crashs subsurface: null pointer dereference in
editCurrentDive as it uses 'current_dive' which is null.

Signed-off-by: Martin Gysel <me@bearsh.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/qt-ui/mainwindow.cpp b/qt-ui/mainwindow.cpp
index e4569911b..78868e683 100644
--- a/qt-ui/mainwindow.cpp
+++ b/qt-ui/mainwindow.cpp
@@ -86,8 +86,8 @@ void MainWindow::current_dive_changed(int divenr)
 	if (divenr >= 0) {
 		select_dive(divenr);
 		ui.globe->centerOn(get_dive(selected_dive));
-		redrawProfile();
 	}
+	redrawProfile();
 	ui.InfoWidget->updateDiveInfo(divenr);
 }