From dd40eaa3920b6211df0cb3fa0a509f04c6d45b58 Mon Sep 17 00:00:00 2001
From: Ryan Lavender <ryan@Ryans-MacBook-Pro-5.local>
Date: Tue, 28 May 2019 13:52:30 -0400
Subject: [PATCH] fix: Ensure drilldown has the right height inside of
 responsive top bar when toggled #11759

Fixed the _back function so that $currentMenu is updated to the root menu if the current menu doesn't have a parent submenu.
---
 js/foundation.drilldown.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/js/foundation.drilldown.js b/js/foundation.drilldown.js
index 956084e27..2475a6364 100644
--- a/js/foundation.drilldown.js
+++ b/js/foundation.drilldown.js
@@ -340,6 +340,9 @@ class Drilldown extends Plugin {
         if (parentSubMenu.length) {
           _this._show(parentSubMenu);
         }
+        else {
+          _this.$currentMenu = _this.$element;
+        }
       });
   }
 
-- 
2.47.2