From ca16dfa22c926307909877535c99576a28886481 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Mon, 19 Jul 2021 18:41:50 +0200
Subject: [PATCH] wait #4599 @0:20

---
 js/libs/fluidbook/fluidbook.links.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/js/libs/fluidbook/fluidbook.links.js b/js/libs/fluidbook/fluidbook.links.js
index 57707785..d5df0bf4 100644
--- a/js/libs/fluidbook/fluidbook.links.js
+++ b/js/libs/fluidbook/fluidbook.links.js
@@ -476,7 +476,7 @@ FluidbookLinks.prototype = {
         }
         var $this = this;
 
-        $(".contentLink[data-animations]").each(function () {
+        $("#currentDoublePage,#links").find('.contentLink[data-animations]').each(function () {
             $this.animateContentLink($(this), true);
         });
     },
@@ -494,7 +494,7 @@ FluidbookLinks.prototype = {
         var defaults = ['ease', 'duration', 'delay'];
         var firstDefaults = {};
 
-        if (animations.length === 0) {
+        if (animations === undefined || animations === null || animations.length === 0) {
             return;
         }
         if (animations[0]["autostart"] === undefined) {
@@ -593,12 +593,13 @@ FluidbookLinks.prototype = {
             from.backgroundPosition = to.backgroudPosition = animation.transformorigin;
             from.backgroundSize = animation.type === 'zoomin' ? '100% 100%' : s + ' ' + s;
             to.backgroundSize = animation.type === 'zoomout' ? '100% 100%' : s + ' ' + s;
-            to.visibility = 'visible';
+            //to.visibility = 'visible';
             if (Modernizr.firefox) {
                 to.force3D = true;
                 to.rotation = 0.01;
                 from.rotation = 0.01;
             }
+
         } else if (animation.type === 'fadein') {
             from.display = 'none';
             to.display = 'block';
-- 
2.39.5