From 49ffedfd8b80ae1ac8d720cfb280bf8ecaa19c66 Mon Sep 17 00:00:00 2001
From: orbiter <orbiter@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Fri, 22 Dec 2006 15:26:29 +0000
Subject: [PATCH] patch from Fuchs against deadlock, see
 http://www.yacy-forum.de/viewtopic.php?p=28804#28804

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3122 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 source/de/anomic/kelondro/kelondroTree.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/de/anomic/kelondro/kelondroTree.java b/source/de/anomic/kelondro/kelondroTree.java
index 375d9e826..15d97e1c4 100644
--- a/source/de/anomic/kelondro/kelondroTree.java
+++ b/source/de/anomic/kelondro/kelondroTree.java
@@ -733,7 +733,9 @@ public class kelondroTree extends kelondroRecords implements kelondroIndex {
 	    }
  	}
         // move node to recycling queue
-	deleteNode(node.handle());
+        synchronized (this) {
+            deleteNode(node.handle());
+        }
     }
 
     protected Node firstNode() throws IOException {