quickfix for http://www.yacy-forum.de/viewtopic.php?p=19765#19765

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2041 6c8d7289-2bf4-0310-a012-ef5d649a1542
19 years ago · e9aadb2e11
parent 2b74c9944e
commit e9aadb2e11
1 changed files with 1 additions and 1 deletions
--- a/source/de/anomic/kelondro/kelondroTree.java
+++ b/source/de/anomic/kelondro/kelondroTree.java
@ -1021,7 +1021,7 @@ public class kelondroTree extends kelondroRecords implements kelondroIndex {
            Iterator i = (firstKey == null) ? new nodeIterator(up, rotating) : new nodeIterator(up, rotating, firstKey, including);
            while ((set.size() < count) && (i.hasNext())) {
                n = (Node) i.next();
-                if (n != null) set.add(new String(n.getKey()));
+                if ((n != null) && (n.getKey() != null)) set.add(new String(n.getKey()));
            }
        }
        return set;