Index: ui/webui/resources/js/cr/ui/menu.js |
diff --git a/ui/webui/resources/js/cr/ui/menu.js b/ui/webui/resources/js/cr/ui/menu.js |
index cb3a7c672d96dc6b7fa3a5b4a23a0ed9e9830d0e..ea1088783cb6526399d97645c4518ba0d1c0fb0c 100644 |
--- a/ui/webui/resources/js/cr/ui/menu.js |
+++ b/ui/webui/resources/js/cr/ui/menu.js |
@@ -96,7 +96,7 @@ cr.define('cr.ui', function() { |
while (el && el.parentNode != this) { |
el = el.parentNode; |
} |
- return assertInstanceof(el, MenuItem); |
+ return el ? assertInstanceof(el, MenuItem) : null; |
}, |
/** |