Fixing NPE when showing a popup without an invoker on Windows 10

JFormDesigner · Oct 21, 2023 · b8fabd5 · b8fabd5
1 parent 97d2907
commit b8fabd5
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatPopupFactory.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatPopupFactory.java
@@ -397,6 +397,10 @@ private static void resetWindows11Border( Window popupWindow ) {
 	}
 
 	private static boolean overlapsHeavyWeightComponent( Component owner, Component contents, int x, int y ) {
+		if( owner == null ) {
+			return false;
+		}
+
 		Window window = SwingUtilities.getWindowAncestor( owner );
 		if( window == null )
 			return false;