fix for news-deletion, see also http://www.yacy-forum.de/viewtopic.php?p=11000#11000

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@885 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/News.java

@@ -56,6 +56,7 @@ import de.anomic.server.serverDate;
 import de.anomic.yacy.yacyCore;
 import de.anomic.yacy.yacySeed;
 import de.anomic.yacy.yacyNewsRecord;
+import de.anomic.yacy.yacyNewsPool;
 
 public class News {
     
@@ -95,7 +96,7 @@ public class News {
                 }
                 yacyNewsRecord record;
                 try {
-                    if ((tableID == 2) || (tableID == 4)) {
+                    if ((tableID == yacyNewsPool.PROCESSED_DB) || (tableID == yacyNewsPool.PUBLISHED_DB)) {
                         yacyCore.newsPool.clear(tableID);
                     } else {
                         while (yacyCore.newsPool.size(tableID) > 0) {

source/de/anomic/yacy/yacyNewsPool.java

@@ -267,7 +267,7 @@ public class yacyNewsPool {
         // called if a published news shall be removed
         yacyNewsRecord record = fromqueue.remove(id);
         if (record == null) return false;
-        toqueue.push(record);
+        if (toqueue != null) toqueue.push(record);
         return true;
     }