From: Gabriel JUCHAULT <gabriel_juchault@msn.com>
Date: Thu, 12 Dec 2013 01:05:28 +0000 (+0100)
Subject: Fix escape key when no reveal is shown
X-Git-Tag: 5.0.3~71^2~33^2
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F3872%2Fhead;p=thirdparty%2Ffoundation%2Ffoundation-sites.git

Fix escape key when no reveal is shown

If you try to press escape key when no reveal modal is shown; an error is thrown. Fixed.
---

diff --git a/js/foundation/foundation.reveal.js b/js/foundation/foundation.reveal.js
index 4f61b8967..420920932 100644
--- a/js/foundation/foundation.reveal.js
+++ b/js/foundation/foundation.reveal.js
@@ -106,7 +106,7 @@
       $('body').on('keyup.fndtn.reveal', function ( event ) {
         var open_modal = $('[data-reveal].open'),
             settings = open_modal.data('reveal-init');
-        if ( event.which === 27  && settings.close_on_esc) { // 27 is the keycode for the Escape key
+        if ( settings && event.which === 27  && settings.close_on_esc) { // 27 is the keycode for the Escape key
           open_modal.foundation('reveal', 'close');
         }
       });