allow surfing, if no timelimit set.

thx, theli


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@920 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/data/userDB.java

@@ -246,7 +246,7 @@ public final class userDB {
         }        
         
 		public boolean canSurf(){
-			if( this.getTimeLimit().longValue() <= 0 || (this.updateLastAccess(true) < this.getTimeLimit().longValue()) )//no timelimit or timelimit not reached
+			if( this.getTimeLimit() == null || this.getTimeLimit().longValue() <= 0 || (this.updateLastAccess(true) < this.getTimeLimit().longValue()) )//no timelimit or timelimit not reached
 				return true;
 			else
 				return false;