1 files changed, 6 insertions, 0 deletions
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);