Fixed memory leak in smooth scrolling due to incorrect visibility check.

JFormDesigner · Jul 27, 2023 · 3f7e12e · 3f7e12e
1 parent 08f9838
commit 3f7e12e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatViewportUI.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatViewportUI.java
@@ -82,7 +82,7 @@ public void ancestorAdded( AncestorEvent event ) {
 	@Override
 	public void ancestorMoved( AncestorEvent event ) {
 		JViewport viewport = (JViewport)event.getComponent();
-		if(viewport.isDisplayable()) {
+		if(viewport.isShowing()) {
 			SmoothScrollingHelper.registerViewport( viewport );
 		} else {
 			SmoothScrollingHelper.unregisterViewport( viewport );