commit c6c09ab5e90a2f9de9ba991df9f9c6e4137c31dc
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Tue May 17 02:03:52 2022 +0200

    Correct a crasher.

diff --git a/src/main/java/org/distorted/bandaged/BandagedCreatorRenderer.java b/src/main/java/org/distorted/bandaged/BandagedCreatorRenderer.java
index 1bbfee4a..12cd318a 100644
--- a/src/main/java/org/distorted/bandaged/BandagedCreatorRenderer.java
+++ b/src/main/java/org/distorted/bandaged/BandagedCreatorRenderer.java
@@ -663,13 +663,13 @@ public class BandagedCreatorRenderer implements GLSurfaceView.Renderer, Distorte
 
   public void touchCubit(int index)
     {
-    if( index>=0 && index<mNumCubits ) mCubits[index].setMarked();
+    if( index>=0 && index<mNumCubits && mCubits[index]!=null ) mCubits[index].setMarked();
     }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
   public void untouchCubit(int index)
     {
-    if( index>=0 && index<mNumCubits ) mCubits[index].setUnmarked();
+    if( index>=0 && index<mNumCubits && mCubits[index]!=null ) mCubits[index].setUnmarked();
     }
 }
