From 928cb0f1732533e989738d5f83242312dd3f6658 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Wed, 6 Jun 2018 17:44:50 +0200
Subject: [PATCH] .

---
 js/libs/fluidbook/fluidbook.nav.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/js/libs/fluidbook/fluidbook.nav.js b/js/libs/fluidbook/fluidbook.nav.js
index 8a0d68e1..a58dca8b 100644
--- a/js/libs/fluidbook/fluidbook.nav.js
+++ b/js/libs/fluidbook/fluidbook.nav.js
@@ -427,7 +427,11 @@ FluidbookNav.prototype = {
                         $(l).find('span.number').text(n);
                     }
                 });
+                try {
                     this.fluidbook.cart.instance.updateIcon();
+                }catch (e) {
+                    
+                }
             } else if (icon == 'lang' && this.fluidbook.l10n.multilangEnabled) {
                 // Note: the "!" at the beginning of the title/help parameters means that we don't want these strings translated
                 link = this.addLink(navType, 'nav-locales', '#/locales', 'locales', '!' + this.fluidbook.l10n.getCurrentLanguageName(), '!Select Language');
-- 
2.39.5