From 89525c4c389be79c8c92ba816e9dc55368fde7c0 Mon Sep 17 00:00:00 2001
From: Moderocky <admin@moderocky.com>
Date: Fri, 10 May 2024 15:44:17 +0100
Subject: [PATCH] Use copy array whenever data could be modified.

---
 .../ch/njol/skript/lang/util/SimpleLiteral.java   | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/main/java/ch/njol/skript/lang/util/SimpleLiteral.java b/src/main/java/ch/njol/skript/lang/util/SimpleLiteral.java
index 3cab2276046..030db308993 100644
--- a/src/main/java/ch/njol/skript/lang/util/SimpleLiteral.java
+++ b/src/main/java/ch/njol/skript/lang/util/SimpleLiteral.java
@@ -38,6 +38,7 @@
 import org.skriptlang.skript.lang.converter.Converters;
 
 import java.lang.reflect.Array;
+import java.util.Arrays;
 
 /**
  * Represents a literal, i.e. a static value like a number or a string.
@@ -95,24 +96,28 @@ public boolean init() {
 		return true;
 	}
 
+	private T[] data() {
+		return Arrays.copyOf(data, data.length);
+	}
+
 	@Override
 	public T[] getArray() {
-		return data;
+		return this.data();
 	}
 
 	@Override
 	public T[] getArray(Event event) {
-		return data;
+		return this.data();
 	}
 
 	@Override
 	public T[] getAll() {
-		return data;
+		return this.data();
 	}
 
 	@Override
 	public T[] getAll(Event event) {
-		return data;
+		return this.data();
 	}
 
 	@Override
@@ -136,7 +141,7 @@ public Class<T> getReturnType() {
 	public <R> Literal<? extends R> getConvertedExpression(Class<R>... to) {
 		if (CollectionUtils.containsSuperclass(to, type))
 			return (Literal<? extends R>) this;
-		R[] parsedData = Converters.convert(data, to, (Class<R>) Utils.getSuperType(to));
+		R[] parsedData = Converters.convert(this.data(), to, (Class<R>) Utils.getSuperType(to));
 		if (parsedData.length != data.length)
 			return null;
 		return new ConvertedLiteral<>(this, parsedData, (Class<R>) Utils.getSuperType(to));