- long numSeconds = pointStamp.getSecondsSince(photoStamp);
- pair.addPoint(point, numSeconds);
+ Timestamp pointStamp = point.getTimestamp();
+ if (pointStamp != null && pointStamp.isValid())
+ {
+ long numSeconds = pointStamp.getSecondsSince(photoStamp);
+ pair.addPoint(point, numSeconds);
+ }