From c54170421a5f25e3166d3895a2f13e8ef4dd61ce Mon Sep 17 00:00:00 2001
From: orbiter <orbiter@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Thu, 16 Dec 2010 11:19:22 +0000
Subject: [PATCH] fix for npe

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7379 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 source/de/anomic/server/serverObjects.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/de/anomic/server/serverObjects.java b/source/de/anomic/server/serverObjects.java
index 61abdaaef..f9b799546 100644
--- a/source/de/anomic/server/serverObjects.java
+++ b/source/de/anomic/server/serverObjects.java
@@ -237,7 +237,7 @@ public class serverObjects extends HashMap<String, String> implements Cloneable
      * @see #putNum(String, long)
      */
     public String putNum(final String key, final String value) {
-        return this.put(key, Formatter.number(value));
+        return this.put(key, value == null ? "" : Formatter.number(value));
     }