commit 74636fa32b310c3bfddd7d2342dd3c661dbde7a0
Author: leszek <leszek@koltunski.pl>
Date:   Sat Jan 20 23:10:09 2024 +0100

    bugfix

diff --git a/src/main/java/org/distorted/objects/RubikObjectCategories.java b/src/main/java/org/distorted/objects/RubikObjectCategories.java
index 0890a2c8..782c3202 100644
--- a/src/main/java/org/distorted/objects/RubikObjectCategories.java
+++ b/src/main/java/org/distorted/objects/RubikObjectCategories.java
@@ -391,13 +391,8 @@ public class RubikObjectCategories
     int numC = mObjectIndices.length;
 
     for(int c=0; c<numC; c++)
-      {
-      int[] objects = mObjectIndices[c];
-      int len = objects.length;
-
-      for(int o=0; o<len; o++)
-        if( o==objectIndex ) return c;
-      }
+      for(int object : mObjectIndices[c])
+        if( object==objectIndex ) return c;
 
     return -1;
     }
@@ -410,7 +405,7 @@ public class RubikObjectCategories
     int len = objects.length;
 
     for(int o=0; o<len; o++)
-      if( o==objectIndex ) return o;
+      if( objects[o]==objectIndex ) return o;
 
     return -1;
     }