From 5a2b127a21ac8625c440cf1961340e4cb2cbb6ec Mon Sep 17 00:00:00 2001
From: Sam Brannen <104798+sbrannen@users.noreply.github.com>
Date: Wed, 21 Feb 2024 17:36:46 +0100
Subject: [PATCH] SpEL's StringIndexingValueRef.isWritable() should return
 false

---
 .../java/org/springframework/expression/spel/ast/Indexer.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-expression/src/main/java/org/springframework/expression/spel/ast/Indexer.java b/spring-expression/src/main/java/org/springframework/expression/spel/ast/Indexer.java
index b1fbc3225ad..a2f1df38cd7 100644
--- a/spring-expression/src/main/java/org/springframework/expression/spel/ast/Indexer.java
+++ b/spring-expression/src/main/java/org/springframework/expression/spel/ast/Indexer.java
@@ -768,7 +768,7 @@ public class Indexer extends SpelNodeImpl {
 
 		@Override
 		public boolean isWritable() {
-			return true;
+			return false;
 		}
 	}