ConnectionPointNameStyle.applyStyleForNode can crash with NPE
@Override
public void applyStyleForNode(EvaluationContext observer, INode _node, List<Result> resultList) {
// always clean up old items before drawing new items
cleanupStyleForNode(_node);
int count = resultList.size(); // <---
if (resultList == null || count < 2)
return;
The marked line crashed for me because resultList was null
.