From 8cf8d36777202b98156f4dac80adc459a9668149 Mon Sep 17 00:00:00 2001
From: Benjamin Bentmann <bentmann@apache.org>
Date: Sun, 8 Jan 2012 20:02:32 +0100
Subject: [PATCH] o Made Aether session read-only once setup

---
 maven-core/src/main/java/org/apache/maven/DefaultMaven.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/maven-core/src/main/java/org/apache/maven/DefaultMaven.java b/maven-core/src/main/java/org/apache/maven/DefaultMaven.java
index 7bed0639a1..b1f239acec 100644
--- a/maven-core/src/main/java/org/apache/maven/DefaultMaven.java
+++ b/maven-core/src/main/java/org/apache/maven/DefaultMaven.java
@@ -264,6 +264,8 @@ public class DefaultMaven
             return processResult( result, e );
         }
 
+        repoSession.setReadOnly();
+
         ClassLoader originalClassLoader = Thread.currentThread().getContextClassLoader();
         try
         {