[jbpm-issues] [JBoss JIRA] Updated: (JBPM-2962) Retrieving variable with null value failed in scripts

Retrieving variable with null value failed in scripts ----------------------------------------------------- Key: JBPM-2962 URL: https://jira.jboss.org/browse/JBPM-2962 Project: jBPM Issue Type: Bug Security Level: Public(Everyone can see) Components: Runtime Engine Affects Versions: jBPM 4.4 Reporter: William Ferreira Labels: bindings, groovy, variables Fix For: jBPM 4.x setting a variable with a null value in context cause the application to fail while trying to retrieve it from a (Groovy) Script : Caused by: groovy.lang.MissingPropertyException: No such property: XXX The bug is related to the EnvironmentBindings class : 'containsKey(Object key)' method makes use of the method 'get(Object key)' to determine if a Variable exists, but 'get(Object key)' returns the value of the key... Regards