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https://issues.apache.org/jira/browse/CAY-2898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Nikita Timofeev closed CAY-2898.
--------------------------------
Resolution: Fixed
{*}4.2{*}:
[https://github.com/apache/cayenne/commit/15edc4675452c269e51ccb479fa00ea80c6b4130]
{*}5.0{*}:
[https://github.com/apache/cayenne/commit/3ac712d0fb8f2e857c3d9a7e6aaeafc8dda163b0]
> Crypto: NPE in a ColumnQuery
> ----------------------------
>
> Key: CAY-2898
> URL: https://issues.apache.org/jira/browse/CAY-2898
> Project: Cayenne
> Issue Type: Bug
> Components: Crypto
> Affects Versions: 4.2.2, 5.0-M1
> Reporter: Nikita Timofeev
> Assignee: Nikita Timofeev
> Priority: Major
> Fix For: 4.2.3, 5.0-M2
>
>
> Simple fetch of an encrypted column via {{ColumnQuery}} throws an exception
> when the value in DB is {{null}}:
> {noformat}
> java.lang.NullPointerException: Cannot load from byte/boolean array because
> "this.data" is null
> at
> org.apache.cayenne.crypto.transformer.bytes.Header.size(Header.java:151)
> at
> org.apache.cayenne.crypto.transformer.bytes.Header.getKeyName(Header.java:177)
> at
> org.apache.cayenne.crypto.transformer.bytes.HeaderDecryptor.decrypt(HeaderDecryptor.java:46)
> at
> org.apache.cayenne.crypto.transformer.value.DefaultValueDecryptor.decrypt(DefaultValueDecryptor.java:56)
> at
> org.apache.cayenne.crypto.reader.CryptoRowReaderFactoryDecorator$DecoratedScalarRowReader.readRow(CryptoRowReaderFactoryDecorator.java:165)
> at
> org.apache.cayenne.access.jdbc.JDBCResultIterator.nextRow(JDBCResultIterator.java:104)
> at
> org.apache.cayenne.access.jdbc.JDBCResultIterator.allRows(JDBCResultIterator.java:80)
> at
> org.apache.cayenne.access.jdbc.SelectAction.performAction(SelectAction.java:139)
> {noformat}
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