Program: 43882
Project: 43882
Buggy source:
private void initMaps(Context cxt,ObaStopsForRouteResponse response){
  if (response.getCode() == ObaApi.OBA_OK) {
    final List<ObaStop> stops=response.getStops();
    final Map<String,ObaStop> stopMap=getStopMap(stops);
    final ObaStopGrouping[] groupings=response.getStopGroupings();
    final int groupingsLen=groupings.length;
    for (int groupingIndex=0; groupingIndex < groupingsLen; ++groupingIndex) {
      final ObaStopGrouping grouping=groupings[groupingIndex];
      final ObaStopGroup[] groups=grouping.getStopGroups();
      final int groupsLen=groups.length;
      for (int i=0; i < groupsLen; ++i) {
        final HashMap<String,String> groupMap=new HashMap<String,String>(1);
        final ObaStopGroup group=groups[i];
        groupMap.put("String_Node_Str",group.getName());
        final String[] stopIds=group.getStopIds();
        final int stopIdLen=stopIds.length;
        final ArrayList<HashMap<String,String>> childList=new ArrayList<HashMap<String,String>>(stopIdLen);
        for (int j=0; j < stopIdLen; ++j) {
          final String stopId=stopIds[j];
          final ObaStop stop=stopMap.get(stopId);
          HashMap<String,String> groupStopMap=new HashMap<String,String>(2);
          if (stop != null) {
            groupStopMap.put("String_Node_Str",stop.getName());
            String dir=cxt.getString(UIHelp.getStopDirectionText(stop.getDirection()));
            groupStopMap.put("String_Node_Str",dir);
            groupStopMap.put("String_Node_Str",stopId);
            mStopMap.put(stopId,stop);
          }
 else {
            groupStopMap.put("String_Node_Str","String_Node_Str");
            groupStopMap.put("String_Node_Str","String_Node_Str");
            groupStopMap.put("String_Node_Str",stopId);
          }
          childList.add(groupStopMap);
        }
        mStopGroups.add(groupMap);
        mStops.add(childList);
      }
    }
  }
}

Fixed version (ground truth):
private void initMaps(Context cxt,ObaStopsForRouteResponse response){
  if (response.getCode() == ObaApi.OBA_OK) {
    final List<ObaStop> stops=response.getStops();
    final Map<String,ObaStop> stopMap=getStopMap(stops);
    final ObaStopGrouping[] groupings=response.getStopGroupings();
    final int groupingsLen=groupings.length;
    for (int groupingIndex=0; groupingIndex < groupingsLen; ++groupingIndex) {
      final ObaStopGrouping grouping=groupings[groupingIndex];
      final ObaStopGroup[] groups=grouping.getStopGroups();
      final int groupsLen=groups.length;
      for (int i=0; i < groupsLen; ++i) {
        final HashMap<String,String> groupMap=new HashMap<String,String>(1);
        final ObaStopGroup group=groups[i];
        groupMap.put("String_Node_Str",MyTextUtils.toTitleCase(group.getName()));
        final String[] stopIds=group.getStopIds();
        final int stopIdLen=stopIds.length;
        final ArrayList<HashMap<String,String>> childList=new ArrayList<HashMap<String,String>>(stopIdLen);
        for (int j=0; j < stopIdLen; ++j) {
          final String stopId=stopIds[j];
          final ObaStop stop=stopMap.get(stopId);
          HashMap<String,String> groupStopMap=new HashMap<String,String>(2);
          if (stop != null) {
            groupStopMap.put("String_Node_Str",MyTextUtils.toTitleCase(stop.getName()));
            String dir=cxt.getString(UIHelp.getStopDirectionText(stop.getDirection()));
            groupStopMap.put("String_Node_Str",dir);
            groupStopMap.put("String_Node_Str",stopId);
            mStopMap.put(stopId,stop);
          }
 else {
            groupStopMap.put("String_Node_Str","String_Node_Str");
            groupStopMap.put("String_Node_Str","String_Node_Str");
            groupStopMap.put("String_Node_Str",stopId);
          }
          childList.add(groupStopMap);
        }
        mStopGroups.add(groupMap);
        mStops.add(childList);
      }
    }
  }
}