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From "Bernt M. Johnsen (JIRA)" <derby-...@db.apache.org>
Subject [jira] Assigned: (DERBY-350) NPE when relative() is called for empty ResultSet
Date Mon, 13 Jun 2005 09:10:49 GMT
     [ http://issues.apache.org/jira/browse/DERBY-350?page=all ]

Bernt M. Johnsen reassigned DERBY-350:
--------------------------------------

    Assign To: Bernt M. Johnsen

> NPE when relative() is called for empty ResultSet
> -------------------------------------------------
>
>          Key: DERBY-350
>          URL: http://issues.apache.org/jira/browse/DERBY-350
>      Project: Derby
>         Type: Bug
>   Components: JDBC
>     Reporter: Bernt M. Johnsen
>     Assignee: Bernt M. Johnsen
>     Priority: Minor

>
> relative fails with NPE when ResultSet is empty
> java.lang.NullPointerException
>         at org.apache.derby.impl.sql.execute.ScrollInsensitiveResultSet.getRowFromHashTable(ScrollInsensitiveResultSet.java:915)
>         at org.apache.derby.impl.sql.execute.ScrollInsensitiveResultSet.getRelativeRow(ScrollInsensitiveResultSet.java:340)
>         at org.apache.derby.impl.jdbc.EmbedResultSet.movePosition(EmbedResultSet.java:366)
> Sane:
> org.apache.derby.iapi.services.sanity.AssertFailure: ASSERT FAILED hashRowArray expected
to be non-null
>         at org.apache.derby.iapi.services.sanity.SanityManager.ASSERT(SanityManager.java:121)
>         at org.apache.derby.impl.sql.execute.ScrollInsensitiveResultSet.getRowFromHashTable(ScrollInsensitiveResultSet.java:911)
>         at org.apache.derby.impl.sql.execute.ScrollInsensitiveResultSet.getRelativeRow(ScrollInsensitiveResultSet.java:340)
>         at org.apache.derby.impl.jdbc.EmbedResultSet.movePosition(EmbedResultSet.java:366)
>         at org.apache.derby.impl.jdbc.EmbedResultSet.relative(EmbedResultSet.java:1840)

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