From 94c72d274685c0d2a83446ff8b9bc52885fddaab Mon Sep 17 00:00:00 2001
From: Nees Jan van Eck <36573334+neesjanvaneck@users.noreply.github.com>
Date: Fri, 18 Aug 2023 16:22:47 +0200
Subject: [PATCH] Fix large array clone methods

---
 src/main/java/nl/cwts/util/LargeBooleanArray.java | 4 +++-
 src/main/java/nl/cwts/util/LargeDoubleArray.java  | 4 +++-
 src/main/java/nl/cwts/util/LargeIntArray.java     | 4 +++-
 src/main/java/nl/cwts/util/LargeLongArray.java    | 4 +++-
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/main/java/nl/cwts/util/LargeBooleanArray.java b/src/main/java/nl/cwts/util/LargeBooleanArray.java
index 48241a1..b1caf16 100644
--- a/src/main/java/nl/cwts/util/LargeBooleanArray.java
+++ b/src/main/java/nl/cwts/util/LargeBooleanArray.java
@@ -761,7 +761,9 @@ public LargeBooleanArray clone()
         try
         {
             clonedArray = (LargeBooleanArray)super.clone();
-            clonedArray.values = values.clone();
+            clonedArray.values = new boolean[values.length][];
+            for (int i = 0; i < values.length; i++)
+                clonedArray.values[i] = values[i].clone();
             return clonedArray;
         }
         catch (CloneNotSupportedException e)
diff --git a/src/main/java/nl/cwts/util/LargeDoubleArray.java b/src/main/java/nl/cwts/util/LargeDoubleArray.java
index b562d4e..062ad30 100644
--- a/src/main/java/nl/cwts/util/LargeDoubleArray.java
+++ b/src/main/java/nl/cwts/util/LargeDoubleArray.java
@@ -1057,7 +1057,9 @@ public LargeDoubleArray clone()
         try
         {
             clonedArray = (LargeDoubleArray)super.clone();
-            clonedArray.values = values.clone();
+            clonedArray.values = new double[values.length][];
+            for (int i = 0; i < values.length; i++)
+                clonedArray.values[i] = values[i].clone();
             return clonedArray;
         }
         catch (CloneNotSupportedException e)
diff --git a/src/main/java/nl/cwts/util/LargeIntArray.java b/src/main/java/nl/cwts/util/LargeIntArray.java
index 3df8f8a..22ab3dc 100644
--- a/src/main/java/nl/cwts/util/LargeIntArray.java
+++ b/src/main/java/nl/cwts/util/LargeIntArray.java
@@ -1055,7 +1055,9 @@ public LargeIntArray clone()
         try
         {
             clonedArray = (LargeIntArray)super.clone();
-            clonedArray.values = values.clone();
+            clonedArray.values = new int[values.length][];
+            for (int i = 0; i < values.length; i++)
+                clonedArray.values[i] = values[i].clone();
             return clonedArray;
         }
         catch (CloneNotSupportedException e)
diff --git a/src/main/java/nl/cwts/util/LargeLongArray.java b/src/main/java/nl/cwts/util/LargeLongArray.java
index 6fbd9d6..92c807f 100644
--- a/src/main/java/nl/cwts/util/LargeLongArray.java
+++ b/src/main/java/nl/cwts/util/LargeLongArray.java
@@ -1056,7 +1056,9 @@ public LargeLongArray clone()
         try
         {
             clonedArray = (LargeLongArray)super.clone();
-            clonedArray.values = values.clone();
+            clonedArray.values = new long[values.length][];
+            for (int i = 0; i < values.length; i++)
+                clonedArray.values[i] = values[i].clone();
             return clonedArray;
         }
         catch (CloneNotSupportedException e)