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Posted to dev@tapestry.apache.org by "Howard M. Lewis Ship (JIRA)" <de...@tapestry.apache.org> on 2008/03/14 22:26:24 UTC
[jira] Closed: (TAPESTRY-2260) Null relationships cause an NPE
inside Hibernate when being value encoded by RadioGroup
[ https://issues.apache.org/jira/browse/TAPESTRY-2260?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Howard M. Lewis Ship closed TAPESTRY-2260.
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Resolution: Fixed
Fix Version/s: 5.0.12
> Null relationships cause an NPE inside Hibernate when being value encoded by RadioGroup
> ---------------------------------------------------------------------------------------
>
> Key: TAPESTRY-2260
> URL: https://issues.apache.org/jira/browse/TAPESTRY-2260
> Project: Tapestry
> Issue Type: Bug
> Components: tapestry-hibernate
> Affects Versions: 5.0.11
> Reporter: Howard M. Lewis Ship
> Assignee: Howard M. Lewis Ship
> Priority: Critical
> Fix For: 5.0.12
>
>
> If a property is null and that property is value encoded (perhaps due to a RadioGroup), then an NPE occurs:
> # sun.reflect.UnsafeFieldAccessorImpl.ensureObj(UnsafeFieldAccessorImpl.java:36)
> # sun.reflect.UnsafeObjectFieldAccessorImpl.get(UnsafeObjectFieldAccessorImpl.java:18)
> # java.lang.reflect.Field.get(Field.java:357)
> # org.hibernate.property.DirectPropertyAccessor$DirectGetter.get(DirectPropertyAccessor.java:32)
> # org.apache.tapestry.internal.hibernate.HibernateEntityValueEncoder.toClient(HibernateEntityValueEncoder.java:46)
> # org.apache.tapestry.corelib.components.RadioGroup.setupRender(RadioGroup.java:146)
> # org.apache.tapestry.corelib.components.RadioGroup.setupRender(RadioGroup.java)
> The ValueEncoder should check for null, and return null.
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