From: g.chanaud <g.chanaud@regence-production.ch>
Date: Sun, 1 May 2016 11:04:34 +0000 (+0200)
Subject: [Bugfix] Sticky : Fixes #8393. anchor object undefined when destroying element with... 
X-Git-Tag: v6.2.2-rc1~5^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F8719%2Fhead;p=thirdparty%2Ffoundation%2Ffoundation-sites.git

[Bugfix] Sticky : Fixes #8393. anchor object undefined when destroying element with no anchors set
---

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) {