From 53568ba239a025e44095a9fcd6ce59bbc99620e3 Mon Sep 17 00:00:00 2001
From: Didac <didac.montero.mendez@gmail.com>
Date: Tue, 5 May 2015 18:12:17 +0200
Subject: [PATCH] Fix undefined error when moving too fast

If we are switching from one image to another too fast, oldRenderer is undefined at that point. This fix that.
---
 src/js/pannellum.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/js/pannellum.js b/src/js/pannellum.js
index b9bdd68..a151dda 100644
--- a/src/js/pannellum.js
+++ b/src/js/pannellum.js
@@ -948,7 +948,9 @@ function renderInitCallback() {
             oldRenderer.fadeImg.style.opacity = 0;
             // Remove image
             setTimeout(function() {
-                renderContainer.removeChild(oldRenderer.fadeImg);
+                if(oldRenderer && oldRenderer.fadeImg){
+                    renderContainer.removeChild(oldRenderer.fadeImg);
+                }
                 oldRenderer = undefined;
             }, config.sceneFadeDuration);
         }