From 5a112d4e03b4c1073e2136b83ed8316c13eaa536 Mon Sep 17 00:00:00 2001
From: jzaefferer <joern.zaefferer@gmail.com>
Date: Thu, 17 Mar 2011 17:43:11 +0100
Subject: [PATCH] Menu: Close submenu on ESCAPE keypress

---
 ui/jquery.ui.menu.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ui/jquery.ui.menu.js b/ui/jquery.ui.menu.js
index ad2fa3092..af1101f73 100644
--- a/ui/jquery.ui.menu.js
+++ b/ui/jquery.ui.menu.js
@@ -112,6 +112,12 @@ $.widget("ui.menu", {
 				event.preventDefault();
 				event.stopImmediatePropagation();
 				break;
+			case $.ui.keyCode.ESCAPE:
+				if ( self.left( event ) ) {
+					event.stopImmediatePropagation();
+				}
+				event.preventDefault();
+				break;
 			default:
 				event.stopPropagation();
 				clearTimeout(self.filterTimer);