NPE when writing message having a null field of a boxed primitive type that is also marked required --------------------------------------------------------------------------------------------------- Key: IPROTO-90 URL: https://issues.jboss.org/browse/IPROTO-90 Project: Infinispan ProtoStream Issue Type: Bug Reporter: Adrian Nistor Assignee: Adrian Nistor Priority: Major Fix For: 4.3.0.Alpha1, 4.2.3.Final This happens with annotation based marshallers. {code} java.lang.NullPointerException at org.infinispan.protostream.annotations.impl.testdomain.Simple$___ProtostreamGeneratedMarshaller28.writeTo(Simple$___ProtostreamGeneratedMarshaller28.java) at org.infinispan.protostream.impl.RawProtobufMarshallerDelegate.marshall(RawProtobufMarshallerDelegate.java:32) at org.infinispan.protostream.WrappedMessage.writeMessage(WrappedMessage.java:247) at org.infinispan.protostream.ProtobufUtil.toWrappedByteArray(ProtobufUtil.java:186) at org.infinispan.protostream.ProtobufUtil.toWrappedByteArray(ProtobufUtil.java:181) at org.infinispan.protostream.annotations.impl.ProtoSchemaBuilderTest.testGeneration(ProtoSchemaBuilderTest.java:202) {code}