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
18 years ago · 49ffedfd8b
parent 4a1dd8ecc8
commit 49ffedfd8b
1 changed files with 3 additions and 1 deletions
--- 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 {