NPE after deleting a role

[bruestel]

Gentics Mesh Version, operating system, or hardware.

• v1.4.0 and v1.4.3

Operating System

• Linux using Docker-Compose

Problem

NPE when indexing after deleting a role.

Reproducer

1. create and remove role
2. start reindex

Stacktrace

docker-compose[3564]: mesh-server      | Caused by: java.lang.NullPointerException: null
docker-compose[3564]: mesh-server      |         at com.gentics.mesh.search.index.AbstractTransformer.addPermissionInfo(AbstractTransformer.java:123)
docker-compose[3564]: mesh-server      |         at com.gentics.mesh.search.index.project.ProjectTransformer.toDocument(ProjectTransformer.java:34)
docker-compose[3564]: mesh-server      |         at com.gentics.mesh.search.index.project.ProjectTransformer.toDocument(ProjectTransformer.java:17)
docker-compose[3564]: mesh-server      |         at com.gentics.mesh.search.index.entry.AbstractIndexHandler.lambda$null$2(AbstractIndexHandler.java:222)
docker-compose[3564]: mesh-server      |         at com.gentics.madl.tx.TxFactory.lambda$tx$1(TxFactory.java:71)
docker-compose[3564]: mesh-server      |         at com.gentics.mesh.graphdb.OrientDBDatabase.tx(OrientDBDatabase.java:399)
docker-compose[3564]: mesh-server      |         at com.gentics.madl.tx.TxFactory.tx(TxFactory.java:70)
docker-compose[3564]: mesh-server      |         at com.gentics.mesh.search.index.entry.AbstractIndexHandler.lambda$null$3(AbstractIndexHandler.java:222)
docker-compose[3564]: mesh-server      |         at io.reactivex.internal.operators.flowable.FlowableMap$MapSubscriber.onNext(FlowableMap.java:63)
docker-compose[3564]: mesh-server      |         ... 62 common frames omitted

[Jotschi]

Fixed within 1.4.9 LTS and 1.5.0