fix for npe

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4778 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/plasma/plasmaSwitchboardQueue.java

@@ -330,7 +330,7 @@ public class plasmaSwitchboardQueue {
         }
 
         public String initiator() {
-            return initiator;
+            return (initiator == null) ? "" : initiator;
         }
         
         public yacySeed initiatorPeer() {

source/de/anomic/plasma/plasmaWordIndex.java

@@ -691,7 +691,7 @@ public final class plasmaWordIndex implements indexRI {
                     "Anchors: " + ((document.getAnchors() == null) ? 0 : document.getAnchors().size()) +
                     "\n\tLinkStorageTime: " + (storageEndTime - startTime) + " ms | " +
                     "indexStorageTime: " + (indexingEndTime - storageEndTime) + " ms");
-            RSSFeed.channels((entry.initiator.equals(seedDB.mySeed().hash)) ? RSSFeed.LOCALINDEXING : RSSFeed.REMOTEINDEXING).addMessage(new RSSMessage("Indexed web page", "", entry.url().toNormalform(true, false)));
+            RSSFeed.channels((entry.initiator().equals(seedDB.mySeed().hash)) ? RSSFeed.LOCALINDEXING : RSSFeed.REMOTEINDEXING).addMessage(new RSSMessage("Indexed web page", "", entry.url().toNormalform(true, false)));
         }
         
         // finished