Bug 969420 - Null safe dereferencing throws NPE
Null safe dereferencing throws NPE
Product: JBoss BRMS Platform 6
Classification: JBoss
Component: BRE (Show other bugs)
Unspecified Unspecified
unspecified Severity unspecified
: ER2
: 6.0.0
Assigned To: Mario Fusco
Tomas Schlosser
Depends On:
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Reported: 2013-05-31 07:45 EDT by Tomas Schlosser
Modified: 2014-08-06 16:16 EDT (History)
2 users (show)

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Doc Type: Bug Fix
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Last Closed: 2014-08-06 16:16:59 EDT
Type: Bug
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Description Tomas Schlosser 2013-05-31 07:45:16 EDT
Description of problem:
When null safe dereferencing is used in second (and later) condition it throws NPE.

Version-Release number of selected component (if applicable):
Drools 6.0.0.Beta2, Drools 6.0.0-SNAPSHOT (2013-05-31)

How reproducible:
run NullSafeDereferencingTest as submitted in pull request #203

Steps to Reproduce:
1. run the code

Actual results:
Null pointer exception caused by mvel optimizer

Expected results:
Everything runs fine

Additional info:
The test runs fine if (address != null, address.street == $street) is used. Also it works fine if null safe dereferencing is used in first condition.
Comment 1 Tomas Schlosser 2013-09-02 10:46:44 EDT
Verified in BRMS 6.0.0.ER2

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