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 4f61b896765eef8de73b3ceb3fe22ab1922af2ab..4209209320c941475845a458853f9170df3376ad 100644 (file)
--- 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');
         }
       });