From 99edbf6f14f7e094be6ae5dfd1089c2d0e44672c Mon Sep 17 00:00:00 2001
From: Michael Peter Christen <mc@yacy.net>
Date: Sat, 22 Dec 2012 20:52:52 +0100
Subject: [PATCH] fix for config basic: do not accept empty peer names

---
 htroot/ConfigBasic.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htroot/ConfigBasic.java b/htroot/ConfigBasic.java
index a8652ca21..2306954d1 100644
--- a/htroot/ConfigBasic.java
+++ b/htroot/ConfigBasic.java
@@ -90,7 +90,7 @@ public class ConfigBasic {
 
         // peer name settings
         String peerName = (post == null) ? sb.peers.mySeed().getName() : post.get("peername", "");
-        if (peerName != null) peerName = peerName.replace(' ', '-');
+        if (peerName != null && peerName.length() > 0) peerName = peerName.replace(' ', '-');
         
         // port settings
         final long port;