[jboss-jira] [JBoss JIRA] (DROOLS-5280) List Filter expression returning single item and nested within arithmetic expression fails to evaluate

List Filter expression returning single item and nested within arithmetic expression fails to evaluate ------------------------------------------------------------------------------------------------------ Key: DROOLS-5280 URL: https://issues.redhat.com/browse/DROOLS-5280 Project: Drools Issue Type: Bug Affects Versions: 7.34.0.Final, 7.36.0.Final Reporter: Tracy Hires Assignee: Mario Fusco Priority: Major Attachments: MySpace_Relation.zip the expression `addend + listOfStructure[field1="some value"].numberField`, where `field1="some value"` filters `listOfStructure` to a single item and `addend` and `numberField` are both non-null numbers, fails to evaluate. It's possible to work around this by placing `listOfStructure[field1="some value"]` into a separate decision.