might not have "topComponent", use same check as in other parts of class

haxeui · Dec 15, 2023 · 7021f1f · 7021f1f
1 parent 1e40adb
commit 7021f1f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/haxe/ui/focus/FocusManager.hx b/haxe/ui/focus/FocusManager.hx
@@ -129,6 +129,9 @@ class FocusManager extends FocusManagerImpl {
             applyFocus(cast value);
         } else {
             var top = Screen.instance.topComponent;
+            if (top == null) {
+                return null;
+            }
             if (_lastFocuses.exists(top)) {
                 _lastFocuses.get(top).focus = false;
                 unapplyFocus(cast _lastFocuses.get(top));