From 029decdd1d2941711f0d2d38454722480655de09 Mon Sep 17 00:00:00 2001
From: "g.chanaud" <g.chanaud@regence-production.ch>
Date: Sun, 1 May 2016 13:04:34 +0200
Subject: [PATCH] [Bugfix] Sticky : Fixes #8393. anchor object undefined when
 destroying element with no anchors set

---
 js/foundation.sticky.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/js/foundation.sticky.js b/js/foundation.sticky.js
index cfe356ffc..3836056ee 100644
--- a/js/foundation.sticky.js
+++ b/js/foundation.sticky.js
@@ -355,8 +355,9 @@ class Sticky {
                    'max-width': ''
                  })
                  .off('resizeme.zf.trigger');
-
-    this.$anchor.off('change.zf.sticky');
+    if (this.$anchor && this.$anchor.length) {
+      this.$anchor.off('change.zf.sticky');
+    }
     $(window).off(this.scrollListener);
 
     if (this.wasWrapped) {
-- 
2.47.2