commit 80fe0ef7a5c5fb0856502dec6f3c9c51792f707c
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Wed Mar 10 09:34:34 2021 +0100

    Bugfix for a crasher

diff --git a/src/main/java/org/distorted/main/RubikSurfaceView.java b/src/main/java/org/distorted/main/RubikSurfaceView.java
index 5609969f..b9b5e58c 100644
--- a/src/main/java/org/distorted/main/RubikSurfaceView.java
+++ b/src/main/java/org/distorted/main/RubikSurfaceView.java
@@ -306,7 +306,7 @@ public class RubikSurfaceView extends GLSurfaceView
       else
         {
         TwistyObject object = mPreRender.getObject();
-        CAMERA_POINT.set2( object.getCameraDist() );
+        CAMERA_POINT.set2( object==null ? 1.21f : object.getCameraDist() );
 
         Static4D touchPoint = new Static4D(x, y, 0, 0);
         Static4D rotatedTouchPoint= rotateVectorByInvertedQuat(touchPoint, mQuat);