From 04e5c5a00999f50d9086bea4c34521eafab95ee3 Mon Sep 17 00:00:00 2001
From: Morten Winther Olsson <olwimo@gmail.com>
Date: Tue, 17 Apr 2018 21:23:19 +0200
Subject: [PATCH] Bug fix for onload race condition

Proposed fix for bug illustrated on https://jsfiddle.net/olwimo/h633q2re/
Please note that this is a quick&dirty fix off the top of my head, and I haven't done any testing yet; I'll do a few quick tests soon, just to be sure I haven't missed some obvious fault/better solution, but I'm not too familiar with lightbox, so it's better if you guys find the "right" way to fix it anyway - I just didn't want to report the bug without at least suggesting a way to fix it.
---
 src/js/lightbox.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/js/lightbox.js b/src/js/lightbox.js
index 5b8785aa..0a5b08e8 100644
--- a/src/js/lightbox.js
+++ b/src/js/lightbox.js
@@ -265,6 +265,7 @@
   // Hide most UI elements in preparation for the animated resizing of the lightbox.
   Lightbox.prototype.changeImage = function(imageNumber) {
     var self = this;
+    var album = this.album;
 
     this.disableKeyboardNav();
     var $image = this.$lightbox.find('.lb-image');
@@ -288,8 +289,8 @@
       var windowWidth;
 
       $image.attr({
-        'alt': self.album[imageNumber].alt,
-        'src': self.album[imageNumber].link
+        'alt': album[imageNumber].alt,
+        'src': album[imageNumber].link
       });
 
       $preloader = $(preloader);
@@ -333,7 +334,7 @@
       self.sizeContainer($image.width(), $image.height());
     };
 
-    preloader.src          = this.album[imageNumber].link;
+    preloader.src          = album[imageNumber].link;
     this.currentImageIndex = imageNumber;
   };