[jboss-jira] [JBoss JIRA] Closed: (JBRULES-3162) OutputMarshaller cause NullPointerException in create session

OutputMarshaller cause NullPointerException in create session ------------------------------------------------------------- Key: JBRULES-3162 URL: https://issues.jboss.org/browse/JBRULES-3162 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core Affects Versions: 5.2.0.Final Reporter: Gary tse Assignee: Mark Proctor Fix For: 5.3.0.Beta2 Class: org.drools.marshalling.impl.OutputMarshaller Method: public static void writePropagationContexts(MarshallerWriteContext context) throws IOException Line: Entry<LeftTuple, Integer>[] entries = context.terminalTupleMap.entrySet().toArray( new Entry[context.terminalTupleMap.size()] ); Suggest solution: if (context.terminalTupleMap.size()>0) {....}