From 2b4a96e8f508bca4d1b6ee7102b0a30cc43b486b Mon Sep 17 00:00:00 2001
From: steinm <steinm@577cc39b-cfd1-4aa2-8bc3-eda205cea05a>
Date: Fri, 14 Dec 2012 08:05:29 +0000
Subject: [PATCH] check if index exists before indexing a new document

---
 op/op.RemoveDocument.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/op/op.RemoveDocument.php b/op/op.RemoveDocument.php
index 968ecce3e..3c979f1ed 100644
--- a/op/op.RemoveDocument.php
+++ b/op/op.RemoveDocument.php
@@ -60,7 +60,7 @@ if (!$document->remove()) {
 			require_once('LetoDMS/Lucene.php');
 
 		$index = LetoDMS_Lucene_Indexer::open($settings->_luceneDir);
-		if($hits = $index->find('document_id:'.$documentid)) {
+		if($index && $hits = $index->find('document_id:'.$documentid)) {
 			$hit = $hits[0];
 			$index->delete($hit->id);
 			$index->commit();