From 97b2ceb3544c035459341278d45cef2e44c21c7b Mon Sep 17 00:00:00 2001
From: Mikolaj Izdebski <mizdebsk@redhat.com>
Date: Wed, 13 Mar 2013 13:36:26 +0100
Subject: [PATCH 2/2] Fix MSHARED-279

See: http://jira.codehaus.org/browse/MSHARED-279
---
 .../java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java b/src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java
index 35ab16b..082c988 100644
--- a/src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java
+++ b/src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java
@@ -536,7 +536,7 @@ public class MavenCommandLineBuilder
         if ( mavenHome == null )
         {
             String mavenHomeProperty = System.getProperty( "maven.home" );
-            if ( mavenHomeProperty != null )
+            if ( StringUtils.isNotEmpty( mavenHomeProperty ) )
             {
                 mavenHome = new File( mavenHomeProperty );
                 if ( !mavenHome.isDirectory() )
-- 
1.8.1.4