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
yacy · Dec 22, 2006 · 49ffedf · 49ffedf
1 parent 4a1dd8e
commit 49ffedf
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/source/de/anomic/kelondro/kelondroTree.java b/source/de/anomic/kelondro/kelondroTree.java
@@ -733,7 +733,9 @@ private void remove(Node node, Node parentOfNode) throws IOException {
 	    }
  	}
         // move node to recycling queue
-	deleteNode(node.handle());
+        synchronized (this) {
+            deleteNode(node.handle());
+        }
     }
 
     protected Node firstNode() throws IOException {