From 37a0e64aa0c5b6af4155c8fef015cf952c7e9354 Mon Sep 17 00:00:00 2001
From: Benjamin Bentmann <bentmann@apache.org>
Date: Tue, 6 Apr 2010 11:00:19 +0000
Subject: [PATCH] [MNG-4618] maven-javadoc-plugin aggregate-jar fails with
 maven3 and multiple modules

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-3/trunk@931086 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/maven/execution/MavenSession.java   | 18 +++++++++++++++---
 .../maven/project/DefaultProjectBuilder.java   | 10 ++++------
 2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/maven-core/src/main/java/org/apache/maven/execution/MavenSession.java b/maven-core/src/main/java/org/apache/maven/execution/MavenSession.java
index 3489534143..115d6627e7 100644
--- a/maven-core/src/main/java/org/apache/maven/execution/MavenSession.java
+++ b/maven-core/src/main/java/org/apache/maven/execution/MavenSession.java
@@ -124,11 +124,23 @@ public class MavenSession
 
     public void setProjects( List<MavenProject> projects )
     {
-        //TODO: Current for testing classes creating the session
-        if ( projects.size() > 0 )
+        if ( !projects.isEmpty() )
         {
             this.currentProject = projects.get( 0 );
-            this.topLevelProject = projects.get(  0 );
+            this.topLevelProject = currentProject;
+            for ( MavenProject project : projects )
+            {
+                if ( project.isExecutionRoot() )
+                {
+                    topLevelProject = project;
+                    break;
+                }
+            }
+        }
+        else
+        {
+            this.currentProject = null;
+            this.topLevelProject = null;
         }
         this.projects = projects;
     }    
diff --git a/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java b/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
index fafc6b224e..c6b367d3e4 100644
--- a/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
+++ b/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
@@ -451,18 +451,16 @@ public class DefaultProjectBuilder
                 MavenProject project = interimResult.listener.getProject();
                 initProject( project, result );
 
-                projects.add( project );
-
-                results.add( new DefaultProjectBuildingResult( project, result.getProblems(), null ) );
-
-                project.setExecutionRoot( interimResult.root );
-
                 List<MavenProject> modules = new ArrayList<MavenProject>();
                 noErrors = build( results, modules, interimResult.modules, config ) && noErrors;
 
                 projects.addAll( modules );
+                projects.add( project );
 
+                project.setExecutionRoot( interimResult.root );
                 project.setCollectedProjects( modules );
+
+                results.add( new DefaultProjectBuildingResult( project, result.getProblems(), null ) );
             }
             catch ( ModelBuildingException e )
             {