Jonathan MERCIER created DROOLS-809:
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Summary: NPE when using extend rules with or node and exists
Key: DROOLS-809
URL:
https://issues.jboss.org/browse/DROOLS-809
Project: Drools
Issue Type: Bug
Reporter: Jonathan MERCIER
Assignee: Mark Proctor
Dear
In some case extended rule failed to find variable.
This occur when using "or", "exists" and "extends"
A minimal test case is available on
[
github|https://github.com/bioinfornatics/DROOLS_NPE_rule_extended]
In this [test case
|https://github.com/bioinfornatics/DROOLS_NPE_rule_extended/blob/master/src/main/resources/fr.cea.test/rules.drl]:
if we comment line number 62 , any error are raised
if we uncomment line number 10 , any error are raised
if we remove all "exists" words, any error are raised
If the same rule is write using named consequence the test pass.
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