From 762883da2f74c89a955a8c75b26a98ce6a56b9a0 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Tue, 26 Apr 2022 12:31:23 +0200
Subject: [PATCH] wait #5257 @0.5

---
 js/libs/fluidbook/fluidbook.cart.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/js/libs/fluidbook/fluidbook.cart.js b/js/libs/fluidbook/fluidbook.cart.js
index 73c2b3a9..19184caf 100644
--- a/js/libs/fluidbook/fluidbook.cart.js
+++ b/js/libs/fluidbook/fluidbook.cart.js
@@ -15,6 +15,9 @@ FluidbookCart.prototype = {
         var $this = this;
         this.enabled = true;
         this.instance = this.createInstance();
+        if (this.instance === null) {
+            return;
+        }
 
         if (this.instance.handleClicks !== true) {
             $(document).on(this.fluidbook.input.clickEvent, '[data-cart-delete]', function () {
@@ -79,7 +82,7 @@ FluidbookCart.prototype = {
         if (this.fluidbook.settings.cartLinkAppearance === 'overlay') {
             $('a[data-cart-ref]').each(function () {
                 var size = 2;
-                var c=[];
+                var c = [];
                 if ($(this).outerWidth() < 200) {
                     size = Math.min(size, 0);
                     c.push('small-w');
@@ -95,7 +98,7 @@ FluidbookCart.prototype = {
                     c.push('medium-h');
                 }
 
-                if($(this).outerHeight() < 300){
+                if ($(this).outerHeight() < 300) {
                     c.push('condensed-h');
                 }
 
-- 
2.39.5