From f3167def6409bf91cc80c2cce5ebfce9cf45cf28 Mon Sep 17 00:00:00 2001
From: Michael Peter Christen <mc@yacy.net>
Date: Wed, 27 Jun 2012 13:07:02 +0200
Subject: [PATCH] do not fill the keywords with title content if keywords do
 not exist.

---
 source/net/yacy/document/parser/html/ContentScraper.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/net/yacy/document/parser/html/ContentScraper.java b/source/net/yacy/document/parser/html/ContentScraper.java
index 18f7cbe54..4b4618598 100644
--- a/source/net/yacy/document/parser/html/ContentScraper.java
+++ b/source/net/yacy/document/parser/html/ContentScraper.java
@@ -781,7 +781,7 @@ public class ContentScraper extends AbstractScraper implements Scraper {
         if (s == null) s = this.metas.get("dc.description");
         if (s == null) s = EMPTY_STRING;
         if (s.length() == 0) {
-            return MultiProtocolURI.splitpattern.split(getTitle().toLowerCase());
+            return new String[0];
         }
         if (s.contains(",")) return commaSepPattern.split(s);
         if (s.contains(";")) return semicSepPattern.split(s);