[Bugfix]Catalog : click on product when load

wp-content/themes/nap/assets/js/product.js

@@ -77,8 +77,11 @@ function loadProductContent() {
 		var varID = jQuery('input[name="variation_id"]').val();
 
                 /**********NS***********/
-                var variations_has_file = $('.download_file').data('fiche');
-                var tab_var_file = variations_has_file.split(',').slice(0, -1);
+								var tab_var_file = [];
+                var variations_has_file = $(document).find('.download_file').attr('data-fiche');
+								if (variations_has_file){
+									var tab_var_file = variations_has_file.split(',').slice(0, -1);
+								}
                 //console.log(tab_var_file);