From a9c7e3f06174d50c86238795e7bc9d18de0a9624 Mon Sep 17 00:00:00 2001
From: theli <theli@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Tue, 10 Oct 2006 08:39:27 +0000
Subject: [PATCH] *) Bugfix for NoSuchElementException

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2735 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 source/de/anomic/plasma/plasmaHTCache.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/de/anomic/plasma/plasmaHTCache.java b/source/de/anomic/plasma/plasmaHTCache.java
index 0516e3f2b..18d083f85 100644
--- a/source/de/anomic/plasma/plasmaHTCache.java
+++ b/source/de/anomic/plasma/plasmaHTCache.java
@@ -432,8 +432,10 @@ public final class plasmaHTCache {
         //System.out.println("%" + (String) cacheAge.firstKey() + "=" + cacheAge.get(cacheAge.firstKey()));
         long ageHours = 0;
         try {
-            ageHours = (System.currentTimeMillis() -
+        	if (!this.cacheAge.isEmpty()) {
+        		ageHours = (System.currentTimeMillis() -
                             Long.parseLong(((String) this.cacheAge.firstKey()).substring(0, 16), 16)) / 3600000;
+        	}
         } catch (NumberFormatException e) {
             //e.printStackTrace();
         }