nodeview: disable toolbar when null graph set

2021-07-23 23:35:08 -07:00
parent 1c8b1b6006
commit c356c241b9
3 changed files with 12 additions and 5 deletions
@@ -975,6 +975,10 @@ void NodeView::ShowContextMenu(const QPoint &pos)

 void NodeView::CreateNodeSlot(QAction *action)
 {
+  if (!graph_) {
+    return;
+  }
+
  Node* new_node = NodeFactory::CreateFromMenuAction(action);

  if (new_node) {