public void experimentRangeUpdated(TmfExperimentRangeUpdatedSignal signal) {
TmfExperiment<LttngEvent> experiment = (TmfExperiment<LttngEvent>) signal.getExperiment();
// validate
- if (experiment != fSelectedExperiment.getValue()) {
+ if (fSelectedExperiment == null || experiment != fSelectedExperiment.getValue()) {
return;
}