From e5902ec9e578947d8ccbfb1a17dade7a81127abe Mon Sep 17 00:00:00 2001
From: "Maria Odea B. Ching" <oching@apache.org>
Date: Thu, 1 Jun 2006 03:16:31 +0000
Subject: [PATCH] PR: MRM-112

Added checking if the index directory already exists but is empty, proceed with the indexing.

git-svn-id: https://svn.apache.org/repos/asf/maven/repository-manager/trunk@410722 13f79535-47bb-0310-9956-ffa450edef68
---
 .../repository/indexing/AbstractRepositoryIndex.java     | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/maven-repository-indexer/src/main/java/org/apache/maven/repository/indexing/AbstractRepositoryIndex.java b/maven-repository-indexer/src/main/java/org/apache/maven/repository/indexing/AbstractRepositoryIndex.java
index c6af1d970..5efd5ed7d 100644
--- a/maven-repository-indexer/src/main/java/org/apache/maven/repository/indexing/AbstractRepositoryIndex.java
+++ b/maven-repository-indexer/src/main/java/org/apache/maven/repository/indexing/AbstractRepositoryIndex.java
@@ -254,7 +254,14 @@ public abstract class AbstractRepositoryIndex
         }
         else if ( indexDir.isDirectory() )
         {
-            throw new RepositoryIndexException( indexPath + " is not a valid index directory." );
+            if( indexDir.listFiles().length > 1 )
+            {
+                throw new RepositoryIndexException( indexPath + " is not a valid index directory." );
+            }
+            else
+            {
+                return false;
+            }
         }
         else
         {