this is going to end poorly

assignments/a2/src/main/java/Model.java

@@ -97,7 +97,7 @@ public class Model extends Observable
     }
     
     System.out.println("index is: " + index);
-    if (Math.abs(index - thingies.indexOf(curThingy)) > 1) index = thingies.indexOf(curThingy);
+    if (Math.abs(index - thingies.indexOf(curThingy)) > 1 && index != (thingies.size() - 1)) index = thingies.indexOf(curThingy);
     curThingy = thingies.get(index);
     // off by one adjustments if we're at the end of a thingy
     if (index > 0 && curThingy.getVisibleLen() == 0 && tempLen > x) curThingy = thingies.get(index - 1);