From 7a59012632e3fc66ef10ee8f84a8a69b322a084d Mon Sep 17 00:00:00 2001
From: orbiter <orbiter@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Tue, 20 Apr 2010 07:43:48 +0000
Subject: [PATCH] fix for NPE

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6822 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 source/net/yacy/kelondro/blob/ArrayStack.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/net/yacy/kelondro/blob/ArrayStack.java b/source/net/yacy/kelondro/blob/ArrayStack.java
index 818277055..0b564ba10 100755
--- a/source/net/yacy/kelondro/blob/ArrayStack.java
+++ b/source/net/yacy/kelondro/blob/ArrayStack.java
@@ -622,6 +622,7 @@ public class ArrayStack implements BLOB {
         private void next0() {
             while (this.bii.hasNext()) {
                 BLOB b = this.bii.next().blob;
+                if (b == null) continue;
                 try {
                     this.next = b.get(key);
                     if (this.next != null) return;