Bug 1191737

Summary: NPE when used a bind variable of a pattern using the clause "from" in a next pattern, also using "from"
Product: [Retired] JBoss BPMS Platform 6 Reporter: Alessandro Lazarotti <alazarot>
Component: Business CentralAssignee: manstis
Status: CLOSED EOL QA Contact: Lukáš Petrovický <lpetrovi>
Severity: high Docs Contact:
Priority: high    
Version: 6.0.3CC: kverlaen, rrajasek
Target Milestone: ER6   
Target Release: 6.1.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-03-27 20:02:43 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
model.jar
none
kidRule.rdrl none

Description Alessandro Lazarotti 2015-02-11 20:49:15 UTC 
Created attachment 990634 [details]
model.jar

Rules like this bellow generated NPE when business-central is parsing it:

rule "ToyWithoutName "

dialect "java"
	when
		$father: Father()
		$kid: Kid() from $father.kids
		$toy: Toy(name == null) from $kid.toys
		

	then 
		System.out.println("blabla");
end



Version-Release number of selected component (if applicable):
6.0.3


How reproducible:


Steps to Reproduce:
1. add as dependency the attached jar in a project
2. push the attach role to the git repository where the project is
3. click on Project Authoring - business-central will try to parse the rule for verification and will generated the exception (actually hidden by the GenericPortableException )

Actual results:
GenericPortableException

Expected results:
No exception, the rule should be opened
Comment 2 Alessandro Lazarotti 2015-02-11 21:10:57 UTC 
Created attachment 990648 [details]
kidRule.rdrl