java/trunk/hps-java/src/main/java/org/lcsim/hps/recon/tracking

--- java/trunk/hps-java/src/main/java/org/lcsim/hps/recon/tracking/SimpleSvtReadout.java	2013-11-27 21:26:54 UTC (rev 47)
+++ java/trunk/hps-java/src/main/java/org/lcsim/hps/recon/tracking/SimpleSvtReadout.java	2013-11-27 21:27:16 UTC (rev 48)
@@ -136,6 +136,9 @@

 //                                System.out.format("Time %f: Dump stale hit with time %f\n",ClockSingleton.getTime(),hitQueues[i].peek().time);
                             hitQueues[i].poll();
                         }

+                        if (hitQueues[i].isEmpty()) {
+                            hitQueues[i] = null;
+                        }

                     }
                 }
             }