fix for malformed hostpath names in crawl balancer

source/net/yacy/crawler/HostBalancer.java

@@ -91,7 +91,7 @@ public class HostBalancer implements Balancer {
             } else {
                 this.queues.put(DigestURL.hosthash(queue.getHost(), queue.getPort()), queue);
             }
-        } catch (MalformedURLException e) {
+        } catch (MalformedURLException|RuntimeException e) {
             ConcurrentLog.logException(e);
         }
         this.roundRobinHostHashes = new HashSet<String>();

source/net/yacy/crawler/HostQueue.java

@@ -95,6 +95,7 @@ public class HostQueue implements Balancer {
         // parse the hostName and port from the file name
         String filename = hostPath.getName();
         int p = filename.lastIndexOf('.');
+        if (p < 0) throw new RuntimeException("hostPath name must contain a dot: " + filename);
         this.hostName = filename.substring(0, p);
         this.port = Integer.parseInt(filename.substring(p + 1));
         init();