From 84055ef682129c789e77a39bd13c4787da8c46ce Mon Sep 17 00:00:00 2001
From: Benjamin Bentmann <bentmann@sonatype.com>
Date: Sat, 11 May 2013 17:47:11 +0200
Subject: [PATCH] Bug 406155 - Allow hooks for dependency collection to derive
 to null children when hook is no longer needed for sub graph

Updated session validation to account for nullability
---
 .../internal/impl/DefaultRepositorySystem.java   | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/aether-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositorySystem.java b/aether-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositorySystem.java
index 7e2c9e2c..b8795827 100644
--- a/aether-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositorySystem.java
+++ b/aether-impl/src/main/java/org/eclipse/aether/internal/impl/DefaultRepositorySystem.java
@@ -470,22 +470,6 @@ public class DefaultRepositorySystem
         {
             invalidSession( "ArtifactTypeRegistry" );
         }
-        if ( session.getDependencyTraverser() == null )
-        {
-            invalidSession( "DependencyTraverser" );
-        }
-        if ( session.getDependencyManager() == null )
-        {
-            invalidSession( "DependencyManager" );
-        }
-        if ( session.getDependencySelector() == null )
-        {
-            invalidSession( "DependencySelector" );
-        }
-        if ( session.getDependencyGraphTransformer() == null )
-        {
-            invalidSession( "DependencyGraphTransformer" );
-        }
         if ( session.getData() == null )
         {
             invalidSession( "Data" );
-- 
GitLab