1.1 --- a/javap/src/main/java/org/apidesign/javap/TrapDataIterator.java	Mon Dec 24 08:33:40 2012 +0100
     1.2 +++ b/javap/src/main/java/org/apidesign/javap/TrapDataIterator.java	Sat Dec 29 20:10:10 2012 +0100
     1.3 @@ -35,16 +35,20 @@
     1.4          }
     1.5      }
     1.6  
     1.7 -    public void advanceTo(int i) {
     1.8 +    public boolean advanceTo(int i) {
     1.9 +        boolean change = false;
    1.10          Short s = Short.valueOf((short)i);
    1.11          TrapData e = (TrapData) exStart.get(s);
    1.12          if (e != null) {
    1.13              add(e);
    1.14 +            change = true;
    1.15          }
    1.16          e = (TrapData) exStop.get(s);
    1.17          if (e != null) {
    1.18              remove(e);
    1.19 +            change = true;
    1.20          }
    1.21 +        return change;
    1.22      }
    1.23  
    1.24      public boolean useTry() {