while dockManager.removeDockWidget , the dockManager() returns null (g…

…ithubuser0xFFFF#399)
luelista · Feb 18, 2022 · 87713e7 · 87713e7
1 parent b80059f
commit 87713e7
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/DockWidget.cpp b/src/DockWidget.cpp
@@ -893,7 +893,10 @@ void CDockWidget::setFloating()
 //============================================================================
 void CDockWidget::deleteDockWidget()
 {
-	dockManager()->removeDockWidget(this);
+	auto manager=dockManager();
+	if(manager){
+		manager->removeDockWidget(this);
+	}
 	deleteLater();
 	d->Closed = true;
 }