From 615bab3c4d24488f24ed78d237102720c57cccb4 Mon Sep 17 00:00:00 2001
From: Viktor Kovacs <viktorkovacs@gmail.com>
Date: Tue, 20 Apr 2021 15:17:05 +0200
Subject: [PATCH] Do not call camera move when the new camera is invalid.

---
 source/viewer/viewer.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/viewer/viewer.js b/source/viewer/viewer.js
index f33b2a0..d706eee 100644
--- a/source/viewer/viewer.js
+++ b/source/viewer/viewer.js
@@ -155,7 +155,9 @@ OV.Viewer = class
         let fov = this.camera.fov;
         if (animation) {
             let newCamera = this.navigation.GetFitToSphereCamera (center, radius, fov);
-            this.navigation.MoveCamera (newCamera, this.settings.animationSteps);
+            if (newCamera !== null) {
+                this.navigation.MoveCamera (newCamera, this.settings.animationSteps);
+            }
         } else {
             this.navigation.FitToSphere (center, radius, fov);
         }