fixes #3566

fritzing · Feb 17, 2021 · aec6b9c · aec6b9c
1 parent b8c2430
commit aec6b9c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/mainwindow/mainwindow.cpp b/src/mainwindow/mainwindow.cpp
@@ -2432,6 +2432,7 @@ const QString &MainWindow::selectedModuleID() {
 }
 
 void MainWindow::redrawSketch() {
+	if (m_currentGraphicsView == NULL) return;
 	QList<ConnectorItem *> visited;
 	foreach (QGraphicsItem * item, m_currentGraphicsView->scene()->items()) {
 		item->update();